This is just off the road between Pinedale and the Bridger campground. If you can find Pinedale, you can find this place!
Fremont Lake is a glacier fed lake that in turn supplies the small town of Pinedale with its drinking water. It's some of the cleanest water I've tasted. For this shot, I was driving around the lake, hoping for a great shot of the Bridger Mountains (behind me in this shot) at sunset. I had no such luck with the lighting and clouds, but driving back to the hotel, I saw this setup and couldn't resist.