Rare red (pure red color - FF0000) sun filtered by smoke from wildfires. I don't usually point my camera at a non-setting or non-rising sun. But when I do, it's filtered by smoke.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/n28307/">Glenn Beltz</a>
CC BY 2.0
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/n28307/27732658601/">https://www.flickr.com/photos/n28307/27732658601/</a>