Friday, July 31, 2009

Craters of the Moon

Day 8 - Friday July 31, 2009, continued.

Craters of the Moon National Monument was only a three hour drive west of Yellowstone and well worth the trip. I was happy to get some desert air before leaving the west. It was such a contrast in environment that it helped round out the entire trip. And it was nice to get away from the crowds.

From Craters of the Moon NM

The park is unique landscape of lava flows that occurred 15,000 to 2,000 years ago, a now dormant thermal feature before it "moved" on to the Yellowstone region.


From Craters of the Moon NM

Soon after arriving, we explored lava tubes, which are caves formed by lava flows. Some were three stories tall, and others were small and deep with ice and mineral deposits. Pete made sure we were well prepared, and told us to pack head lamps, helmets, and jeans. This made it much safer, because the rock was very sharp. These were "wild" caves: no paved floors or built-in lighting.

From Craters of the Moon NM

We stayed in tents at the park campground on the edge of the lava flow. Quite possibly the weirdest place I have ever slept.

From Craters of the Moon NM

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