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Riku Lahtinen-<br> Wind-torn contrail<br> October 2024<br> Nikon D850 + Sigma 150—600mm C<br> -<br> <a href="https://pixelfed.social/discover/tags/autumn?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#autumn</a> <a href="https://pixelfed.social/discover/tags/afternoon?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#afternoon</a> <a href="https://pixelfed.social/discover/tags/sky?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sky</a> <a href="https://pixelfed.social/discover/tags/clouds?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#clouds</a> <a href="https://pixelfed.social/discover/tags/contrail?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#contrail</a> <a href="https://pixelfed.social/discover/tags/valokuvaus?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#valokuvaus</a> <a href="https://pixelfed.social/discover/tags/photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://pixelfed.social/discover/tags/photo?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photo</a> <a href="https://pixelfed.social/discover/tags/telephoto?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#telephoto</a> <a href="https://pixelfed.social/discover/tags/suomi?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#suomi</a> <a href="https://pixelfed.social/discover/tags/finland?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#finland</a> <a href="https://pixelfed.social/discover/tags/nikon?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#nikon</a> <a href="https://pixelfed.social/discover/tags/nikond850?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#nikond850</a> <a href="https://pixelfed.social/discover/tags/nikonfx?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#nikonfx</a> <a href="https://pixelfed.social/discover/tags/sigmaphoto?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sigmaphoto</a>
Harald H. Foto<p>puncture</p><p><a href="https://photog.social/tags/photography" class="mention hashtag" rel="tag">#<span>photography</span></a> <a href="https://photog.social/tags/clouds" class="mention hashtag" rel="tag">#<span>clouds</span></a> <a href="https://photog.social/tags/contrail" class="mention hashtag" rel="tag">#<span>contrail</span></a></p>
Nick DeWolf Photo Archivestowe, vermont<br> 1961<br> <br> contrail<br> <br> <a href="https://www.flickr.com/photos/dboo/51886468529/" rel="nofollow noopener noreferrer" target="_blank">https://www.flickr.com/photos/dboo/51886468529/</a><br> <a href="https://www.flickr.com/photos/dboo/51886468529/" rel="nofollow noopener noreferrer" target="_blank">https://www.flickr.com/photos/dboo/51886468529/</a><br> <br> part of an archival project, featuring the photographs of nick dewolf<br> <br> © the Nick DeWolf Foundation<br> Image-use requests are welcome via nickdewolfphotoarchive [at] gmail [dot] com<br> <br> <a href="https://pixelfed.social/discover/tags/photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://pixelfed.social/discover/tags/film?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#film</a> <a href="https://pixelfed.social/discover/tags/blackandwhite?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#blackandwhite</a> <a href="https://pixelfed.social/discover/tags/bw?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#bw</a> <a href="https://pixelfed.social/discover/tags/stowe?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#stowe</a> <a href="https://pixelfed.social/discover/tags/vermont?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#vermont</a> <a href="https://pixelfed.social/discover/tags/newengland?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#newengland</a> <a href="https://pixelfed.social/discover/tags/mountmansfield?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#mountmansfield</a> <a href="https://pixelfed.social/discover/tags/contrail?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#contrail</a> <a href="https://pixelfed.social/discover/tags/jet?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#jet</a> <a href="https://pixelfed.social/discover/tags/1960s?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#1960s</a>
Nick DeWolf Photo Archive<p>stowe, vermont<br />1961</p><p>contrail</p><p><a href="https://www.flickr.com/photos/dboo/51886468529/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://www.</span><span class="ellipsis">flickr.com/photos/dboo/5188646</span><span class="invisible">8529/</span></a><br /><a href="https://www.flickr.com/photos/dboo/51886468529/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://www.</span><span class="ellipsis">flickr.com/photos/dboo/5188646</span><span class="invisible">8529/</span></a></p><p>part of an archival project, featuring the photographs of nick dewolf</p><p>© the Nick DeWolf Foundation<br />Image-use requests are welcome via nickdewolfphotoarchive [at] gmail [dot] com</p><p><a href="https://photog.social/tags/photography" class="mention hashtag" rel="tag">#<span>photography</span></a> <a href="https://photog.social/tags/film" class="mention hashtag" rel="tag">#<span>film</span></a> <a href="https://photog.social/tags/blackandwhite" class="mention hashtag" rel="tag">#<span>blackandwhite</span></a> <a href="https://photog.social/tags/bw" class="mention hashtag" rel="tag">#<span>bw</span></a> <a href="https://photog.social/tags/stowe" class="mention hashtag" rel="tag">#<span>stowe</span></a> <a href="https://photog.social/tags/vermont" class="mention hashtag" rel="tag">#<span>vermont</span></a> <a href="https://photog.social/tags/newengland" class="mention hashtag" rel="tag">#<span>newengland</span></a> <a href="https://photog.social/tags/mountmansfield" class="mention hashtag" rel="tag">#<span>mountmansfield</span></a> <a href="https://photog.social/tags/contrail" class="mention hashtag" rel="tag">#<span>contrail</span></a> <a href="https://photog.social/tags/jet" class="mention hashtag" rel="tag">#<span>jet</span></a> <a href="https://photog.social/tags/1960s" class="mention hashtag" rel="tag">#<span>1960s</span></a></p>
Peter West Carey<p>Weird Things In The Atmosphere</p><p>Sometimes a phone is all you need when trying for an abstract.</p><p>In reality, this is a bit of a wind-blown contrail from a jet, presumably, next to the sun.</p><p>As I am slowly getting back in an artist's groove, more stuff like this interests me. It's been a long while since</p><p><a href="https://thecareyadventures.com/blog/weird-things-in-the-atmosphere/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">thecareyadventures.com/blog/we</span><span class="invisible">ird-things-in-the-atmosphere/</span></a></p><p><a href="https://mastodon.online/tags/OddInterestingAwesome" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OddInterestingAwesome</span></a> <a href="https://mastodon.online/tags/PhotoOfTheDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhotoOfTheDay</span></a> <a href="https://mastodon.online/tags/SomethingReallyCool" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SomethingReallyCool</span></a> <a href="https://mastodon.online/tags/BlackAndWhite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackAndWhite</span></a> <a href="https://mastodon.online/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a> <a href="https://mastodon.online/tags/PhotoOfTheDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhotoOfTheDay</span></a> <a href="https://mastodon.online/tags/sun" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sun</span></a> <a href="https://mastodon.online/tags/travel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>travel</span></a></p>
JUMA(atじゃぱねっと)<p>3本同時生成中なのを見たのは初めてかもしれない。一番上はどんどん消えていったけど。<br>この日は飛行機雲の保ちがよくてこれももっと引いて撮ると6本並んでいた。<br><a href="https://mastodon-japan.net/tags/Photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Photography</span></a> <a href="https://mastodon-japan.net/tags/Sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sky</span></a> <a href="https://mastodon-japan.net/tags/Contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Contrail</span></a> <a href="https://mastodon-japan.net/tags/%E5%86%99%E7%9C%9F" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>写真</span></a></p>
Masayuki60 🦮🇯🇵 🇺🇦 🐕🇺🇲📷<p><a href="https://social.vivaldi.net/tags/TGIF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TGIF</span></a>. From a deep freeze at dawn to a bright warmer afternoon. I have to admit "it's beginning to look a lot like spring," although it's not my favorite season (I'm weird, I know.). The proof was, when I left work and got to my car, the windshield was covered with very tiny but very visible POLLEN🤬 <br>Kengo wishes you a restful evening and a great weekend to all the good souls. My camelia has its first bloom.</p><p><a href="https://social.vivaldi.net/tags/dog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dog</span></a> <a href="https://social.vivaldi.net/tags/dogs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dogs</span></a> <a href="https://social.vivaldi.net/tags/DogsOfMastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DogsOfMastodon</span></a> <a href="https://social.vivaldi.net/tags/DogsOfPixelFed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DogsOfPixelFed</span></a> <a href="https://social.vivaldi.net/tags/AdoptDontShop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AdoptDontShop</span></a> <a href="https://social.vivaldi.net/tags/rescuedog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rescuedog</span></a> <a href="https://social.vivaldi.net/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> <a href="https://social.vivaldi.net/tags/FujiFilm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FujiFilm</span></a> <a href="https://social.vivaldi.net/tags/spring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spring</span></a> <a href="https://social.vivaldi.net/tags/camelia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>camelia</span></a> <a href="https://social.vivaldi.net/tags/Bloomscrolling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Bloomscrolling</span></a> <a href="https://social.vivaldi.net/tags/flowers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>flowers</span></a> <a href="https://social.vivaldi.net/tags/sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sky</span></a> <a href="https://social.vivaldi.net/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a></p>
Mary McIntyre Astronomy<p>On Sunday 2nd Feb '25 I photographed a bobbly aircraft vapour trail with each bobble casting its own shadow, creating a giant spine in the sky. Taken from Oxfordshire, UK with a Canon 1100D + 300mm zoom lens <a href="https://astrodon.social/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a> <a href="https://astrodon.social/tags/CloudAppreciation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CloudAppreciation</span></a> <a href="https://astrodon.social/tags/ContrailShadows" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ContrailShadows</span></a></p>
KaySnapped from a moving car. I had the camera prepped at 1/500s with everything else on auto - motion blur, you won’t beat me this time! The plane had my attention first, but when the streetlamp curved into view, mirroring the contrail’s arc, I couldn’t resist. One quick shot, no time for second chances. Naturally, the autofocus decided this was the moment to contemplate a few seconds. Oh well, it's still funny.<br> <br> <a href="https://pixelfed.de/discover/tags/photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://pixelfed.de/discover/tags/blackandwhite?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#blackandwhite</a> <a href="https://pixelfed.de/discover/tags/monochrome?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#monochrome</a> <a href="https://pixelfed.de/discover/tags/minimalism?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#minimalism</a> <a href="https://pixelfed.de/discover/tags/squared?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#squared</a> <a href="https://pixelfed.de/discover/tags/contrail?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#contrail</a>
Daniel Fischer<p>No luck with the super-low lunar crescent - others had more luck like <a href="https://www.facebook.com/photo/?fbid=10161709079772438" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">facebook.com/photo/?fbid=10161</span><span class="invisible">709079772438</span></a> or <a href="https://www.facebook.com/groups/astronomie.fuer.anfaenger/posts/8583381958422838/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">facebook.com/groups/astronomie</span><span class="invisible">.fuer.anfaenger/posts/8583381958422838/</span></a> or <a href="https://www.facebook.com/photo/?fbid=8755139621220105" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">facebook.com/photo/?fbid=87551</span><span class="invisible">39621220105</span></a> - but got super-intense <a href="https://scicomm.xyz/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a>-'enhanced' <a href="https://scicomm.xyz/tags/dusk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dusk</span></a> effects instead this <a href="https://scicomm.xyz/tags/evening" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>evening</span></a>: this is the final timestep, see <a href="https://www.facebook.com/dan.fischer.393/posts/pfbid037pgcWUzsBPyCWvtacJMbUYiGz91Fb6znxALYexEc5QNsiFLv5CiW4ifUnZUFwi4tl" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">facebook.com/dan.fischer.393/p</span><span class="invisible">osts/pfbid037pgcWUzsBPyCWvtacJMbUYiGz91Fb6znxALYexEc5QNsiFLv5CiW4ifUnZUFwi4tl</span></a> for earlier ones.</p>
FreddyB Aviation Photography<p>A pair of F-22 Raptors and a solo F-15 throw rainbow contrails high over Edwards Air Force Base, May 2022. The F-15 had a huge IR sensor pod on the wing <a href="https://sfba.social/tags/milair" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>milair</span></a> <a href="https://sfba.social/tags/aviationphotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aviationphotography</span></a> <a href="https://sfba.social/tags/AvGeek" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AvGeek</span></a> <a href="https://sfba.social/tags/spotter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spotter</span></a> <a href="https://sfba.social/tags/aviationdaily" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aviationdaily</span></a> <a href="https://sfba.social/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> <a href="https://sfba.social/tags/aircraft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aircraft</span></a> <a href="https://sfba.social/tags/Nikon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nikon</span></a> <a href="https://sfba.social/tags/Z9" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Z9</span></a> <a href="https://sfba.social/tags/edwardsafb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>edwardsafb</span></a> <a href="https://sfba.social/tags/Raptor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Raptor</span></a> <a href="https://sfba.social/tags/eagle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eagle</span></a> <a href="https://sfba.social/tags/rainbow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rainbow</span></a> <a href="https://sfba.social/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a> <a href="https://sfba.social/tags/fighters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fighters</span></a></p>
KayI love clouds, who doesn’t. During my analog days, I took hundreds of pictures of them, and in the digital era, it's thousands. But it wasn’t until later that I learned clouds alone rarely make a picture. A small detail works wonders.<br> <br> <a href="https://pixelfed.de/discover/tags/photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://pixelfed.de/discover/tags/squared?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#squared</a> <a href="https://pixelfed.de/discover/tags/monochrome?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#monochrome</a> <a href="https://pixelfed.de/discover/tags/blackandwhite?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#blackandwhite</a> <a href="https://pixelfed.de/discover/tags/blackandwhitephotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#blackandwhitephotography</a> <a href="https://pixelfed.de/discover/tags/clouds?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#clouds</a> <a href="https://pixelfed.de/discover/tags/contrail?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#contrail</a>
KayA right 22° sun dog. The red side of a sun dog always faces toward the sun, just like with a rainbow, except that in the case of a rainbow, the sun is far away on the opposite side of the sky, about 138°. In a rainbow, water droplets cause the refraction, but here it's ice crystals.<br> <br> <a href="https://pixelfed.de/discover/tags/photography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#photography</a> <a href="https://pixelfed.de/discover/tags/clouds?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#clouds</a> <a href="https://pixelfed.de/discover/tags/sundog?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sundog</a> <a href="https://pixelfed.de/discover/tags/contrail?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#contrail</a>
grechaw<p><a href="https://mastodon.art/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a> <a href="https://mastodon.art/tags/conifer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>conifer</span></a> <a href="https://mastodon.art/tags/sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sky</span></a> <a href="https://mastodon.art/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> </p><p>Peeps talking at me but I loved this so</p>
YouCanToo<p>Jet and the Early Evening Moon<br />46.5% Illuminated</p><p>This was taken at 8:16pm PST</p><p>📷 Canon R50 Mirrorless - Sigma 150-600mm Contemporary Lens - ISO:400 - Aperture: f/11 - Shutter Speed: 1/400 sec.</p><p><a href="https://photog.social/tags/Photo" class="mention hashtag" rel="tag">#<span>Photo</span></a> <a href="https://photog.social/tags/Photography" class="mention hashtag" rel="tag">#<span>Photography</span></a> <a href="https://photog.social/tags/Night" class="mention hashtag" rel="tag">#<span>Night</span></a><br /><a href="https://photog.social/tags/EveningSky" class="mention hashtag" rel="tag">#<span>EveningSky</span></a> <a href="https://photog.social/tags/Moon" class="mention hashtag" rel="tag">#<span>Moon</span></a> <a href="https://photog.social/tags/Lunar" class="mention hashtag" rel="tag">#<span>Lunar</span></a> <a href="https://photog.social/tags/Luna" class="mention hashtag" rel="tag">#<span>Luna</span></a> <a href="https://photog.social/tags/Airplane" class="mention hashtag" rel="tag">#<span>Airplane</span></a> <a href="https://photog.social/tags/Jet" class="mention hashtag" rel="tag">#<span>Jet</span></a> <a href="https://photog.social/tags/Contrail" class="mention hashtag" rel="tag">#<span>Contrail</span></a> <a href="https://photog.social/tags/WaxingCrescent" class="mention hashtag" rel="tag">#<span>WaxingCrescent</span></a> <a href="https://photog.social/tags/MILC" class="mention hashtag" rel="tag">#<span>MILC</span></a> <a href="https://photog.social/tags/Mirrorless" class="mention hashtag" rel="tag">#<span>Mirrorless</span></a> <a href="https://photog.social/tags/CanonR50" class="mention hashtag" rel="tag">#<span>CanonR50</span></a> <a href="https://photog.social/tags/GiMP" class="mention hashtag" rel="tag">#<span>GiMP</span></a> <a href="https://photog.social/tags/Sigma600mmContemporary" class="mention hashtag" rel="tag">#<span>Sigma600mmContemporary</span></a></p>
Patrick Johanneson 🚀 🇨🇦<p>Leading lines, anyone? Diagonals? <br><a href="https://mstdn.ca/tags/OnCampus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OnCampus</span></a> <a href="https://mstdn.ca/tags/Photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Photography</span></a> <a href="https://mstdn.ca/tags/BlueSky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlueSky</span></a> <a href="https://mstdn.ca/tags/Contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Contrail</span></a></p>
Knowledge Zone<p><a href="https://mstdn.social/tags/PhotoOfTheDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhotoOfTheDay</span></a> <a href="https://mstdn.social/tags/Contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Contrail</span></a> Shadow X</p><p>What created this giant X in the clouds? It was the shadow of contrails illuminated from below. When airplanes fly, humid engine exhaust may form water droplets that might freeze in Earth's cold upper atmosphere. These persistent streams of water and ice scatter light from the Sun above and so appear bright from below.</p><p>On rare occasions, though, when the Sun is near the horizon, contrails can be lit from below.</p><p><a href="https://apod.nasa.gov/apod/ap240423.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap240423.ht</span><span class="invisible">ml</span></a></p>
Khurram Wadee ✅<p><a href="https://mastodon.org.uk/tags/Contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Contrail</span></a> <a href="https://mastodon.org.uk/tags/Shadow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Shadow</span></a> X<br><a href="https://mastodon.org.uk/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://mastodon.org.uk/tags/Picture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Picture</span></a> of the Day</p><p>Not really anything to do with astronomy. Have they run out of relevant material?</p><p><a href="https://apod.nasa.gov/apod/ap24023.html" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap24023.htm</span><span class="invisible">l</span></a></p><p><a href="https://mastodon.org.uk/tags/APOD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>APOD</span></a></p>
Heron&Fox Photo<p>Sometimes when <a href="https://universeodon.com/tags/rockets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rockets</span></a> cross through a colder layer of air, their exhaust condenses, creating a <a href="https://universeodon.com/tags/contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>contrail</span></a>. <br>The high-level <a href="https://universeodon.com/tags/winds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>winds</span></a> blow the contrail around, with different wind directions at different altitudes, often producing a <a href="https://universeodon.com/tags/corkscrew" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>corkscrew</span></a> effect, as in this <a href="https://universeodon.com/tags/DeltIVHeavy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeltIVHeavy</span></a> <a href="https://universeodon.com/tags/launch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>launch</span></a> from 2016.</p><p><a href="https://universeodon.com/tags/DeltaIV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeltaIV</span></a> <a href="https://universeodon.com/tags/UnitedLaunchAlliace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UnitedLaunchAlliace</span></a> <a href="https://universeodon.com/tags/ULA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ULA</span></a></p>
Jonny Clark<p><a href="https://birds.town/tags/Contrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Contrail</span></a> <a href="https://birds.town/tags/shadow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shadow</span></a> over <a href="https://birds.town/tags/Belfast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Belfast</span></a> this morning.</p><p><a href="https://birds.town/tags/transport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>transport</span></a> <a href="https://birds.town/tags/travel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>travel</span></a> <a href="https://birds.town/tags/airtravel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>airtravel</span></a> <a href="https://birds.town/tags/vapourtrail" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vapourtrail</span></a> <a href="https://birds.town/tags/bird" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bird</span></a> <a href="https://birds.town/tags/birds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>birds</span></a> <a href="https://birds.town/tags/gull" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gull</span></a> <a href="https://birds.town/tags/seabird" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seabird</span></a> <a href="https://birds.town/tags/sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sky</span></a> <a href="https://birds.town/tags/cloud" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cloud</span></a> <a href="https://birds.town/tags/sunlight" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sunlight</span></a> <a href="https://birds.town/tags/NorthernIreland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NorthernIreland</span></a> <a href="https://birds.town/tags/mono" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mono</span></a> <a href="https://birds.town/tags/monochrome" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>monochrome</span></a> <a href="https://birds.town/tags/blackandwhite" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blackandwhite</span></a></p>