Current price: $24.00
With more than 10,000 geysers, hot springs, fumaroles, and mud pots, as well as cubic mile upon cubic mile of once-incendiary rhyolite, the landscape of Yellowstone Country vividly displays its fiery past and present. The region contains 1/5 of the world�s geysers, including the most famous of them ...
Read More
about Roadside Geology of Yellowstone Country
Available for Order