09/24/2014 10:21 AM EDT
Happy 108th to America’s first National Monument, Devils Tower National Monument! On this day in 1906, President Theodore Roosevelt used the Antiquities Act to create the monument.
Photo: C. Velasco
Happy 108th to America’s first National Monument, Devils Tower National Monument! On this day in 1906, President Theodore Roosevelt used the Antiquities Act to create the monument.
Photo: C. Velasco