About 1.2 million years ago, a spectacular volcanic eruption created a 14-mile-wide circular depression in the earth now known as Valles Caldera. The preserve is known for its huge mountain meadows, a...
View DetailsOn forested hills surrounding the nation's capital are the remnants of a complex system of Civil War fortifications. These strategic buttresses transformed the young capital into one of the world's mo...
View DetailsThe Ice Age National Scenic Trail spans 1,200 miles, traverses some of Wisconsin's finest geologic and glacial features, and passes through the ancestral lands of 15 Tribes. The Trail is built, manage...
View DetailsDiscover the history of all the peoples of Natchez, Mississippi, from European settlement, African enslavement, the American cotton economy, to the Civil Rights struggle on the lower Mississippi River...
View DetailsNestled between the Painted Desert and ponderosa highlands of northern Arizona, Wupatki National Monument is an unlikely landscape for a thriving community. The early 1100's marked a time of cooler an...
View DetailsLava Beds National Monument is a land of turmoil, both geological and historical. Over the last half-million years, volcanic eruptions on the Medicine Lake shield volcano have created a rugged landsca...
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