Here are pictures of some interesting natural phenomena
I've gotten to see and been able to photo:

Sun Dogs/Pillars/Halos       Arctic Sea Smoke

Cool Sun Rises/Sets       An Ice Storm in VT

Rainbows      A Dust Devil     Arctic Mirages

A Glacier from a Plane     Alaskan Forest Fires

Ice Fog      UAF Permafrost Tunnel

Some Stromatolytes    A "Volcanic Pipe"

Other Stuff