Interested in what's on the ground more than what's in the sky? We have you covered!
We've compiled the top five spots that you should visit this summer to feed your geology curiosity.
Location: Yellownstone National Park, Idaho/Montana/Wyoming
Fact: The most geysers, about 300, anywhere on earth.
Location: Mammoth Cave National Park, Kentucky
Fact: World's longest known cave.
Location: Los Angeles, California
Fact: For thousand of years natural asphalt has been coming up out of the ground.
Location: Big Island, Hawai'i
Fact: This year the park is celebrating it's Centennial.