Taken last year during a winter expedition into Yellowstone National Park. My head was poked up out of the sun roof of our snow coach. It was snowing the heaviest snow I have ever seen in my life. Yellowstone in the winter is an incredibly beautiful and serene setting. If you've never done it I _highly_ recommend it!
I just made a 13x19 print of this to go on my wall in my bedroom and I just had to share it with all of you ;-)