Mammoth Lakes: Devil's Postpile

While in Mammoth, we took a bus ride to Devil's Pospile, a National Monument that features a special type of "columnal basalt." Basically the rocks look like long hexagons.  Anyway, the area was beautiful and we were able to see a fantastic river valley that was one of my favorite places.  Mayson tolerated her backpack for a bit and then took off running on the trail.