Tag Archives: u.s. army corps of engineers

Early expeditions were the foundation for the signing of the Act of Dedication on March 1, 1892, establishing Yellowstone National Park!

Three defendants from the High On Life company plead guilty to tampering with features in Yellowstone National Park Thursday, January 19, 2017.

For most of the 20th century, the Golden Gate viaduct was hailed as one of the premier engineering feats in Yellowstone National Park.

Modern day visitors to the Grand Canyon of the Yellowstone may take it for granted they can just drive between each rim. It wasn’t always so.