If you've never been to the Craters of the Moon National Monument you'll be amazed to see how much it looks like a slice of the moon here on earth in these photos.
Park: Craters of the Moon NM and Preserve Photographer: unknown Description: Frozen river of lava near the spatter cones. Credit: National Park Service Historic Photograph Collection.
Park: Craters of the Moon NM and Preserve Photographer: unknown Description: Interior of one of the big Craters. Credit: National Park Service Historic Photograph Collection