Yellowstone Arch Poster Prairie ” Palo Duro Canyon State

” Palo Duro Canyon State Park extends roughly 120 miles and has an average width of 6 miles

A long hike was necessary to see the Three Gossips before a new entrance road brought automobiles within view of the monumental formations in the Courthouse Towers region of Arches National Park

including Ancestral Puebloan cultures

and ended their excursion in Zion Canyon

and the subsequent creation of Lake Powell

Yellowstone Arch Poster Prairie ” Palo Duro Canyon StateProduct Details 14" x 22" poster Interpretive Copy As a symbol of Yellowstones official entrance, The Roosevelt Arch introduced rail tourists to the park beginning in 1903 and later hosted the first automobiles to be formally admitted on July 31, 1915. Hiram M. Chittenden oversaw the construction of the monument as well as Yellowstones roads. By 1920, the National Park to Park Highway also passed beneath this historic emblem of access to the park.