As the day drew to a close we were on our way back out of Yellowstone for a good night's sleep. Thinking our adventure and wonders for the day were over, we came around the bend to see the last light of day falling over this small lake. The colors of the clouds and the fading mountains in the back just made for a beautiful and calming scene. Though nearly impossible to see with the diminishing light, a few bison bed down for the night at the edge of the trees on the far side.