By far, my favorite day hike so far! :). Liz, Marshall, and I decided to do a long hike together to Union Falls. The falls are probably the most beautiful in the entire park! :). The trail itself was great, including a few fords, which is nothing new for us. However, the best part of the trail was a naturally heated swimming hole that spurred off the trail! We swam for a little while there, and it was great since we had the entire trail all to ourselves all day!