Place

Ice Age Erratics

Color photograph of a woman in a hat at an informational sign in front of a sweeping landscape
Erratics have been deposited throughout Candy Mountain by the movements of glaciers.

COURTESY DAVID COMSTOCK

Erratics dot the landscape of this mountain, reflecting the lasting local legacy of the Ice Age floods. This wayside provides more information on the nature of Candy Mountain’s erratics and the events and processes that led to their deposition. 

Manhattan Project National Historical Park

Last updated: August 30, 2024