Eclipse.
A total eclipse of the sun is something I haven't seen before. Well, really I still haven't. We had 95% totality in northern Colorado. I had planned to drive to Wyoming to see the sun completely disappear and the planets come out, but we just returned from a long road trip last night and the Colorado Department of Transportation was warning of 8-12 hour traffic jams on I-25 this afternoon as everyone comes home from viewing. I wasn't up for it.
So the collage of images below is what I could see from my backyard.