Echo Park from upper end. Yampa River in foreground coming from the left. Green River enters from the right. Dinosaur National Monument. Moffat County, Colorado. July 1871. USGS Earth Science Photographic Archive digital file: hjk00600

The URL is: https://gotbooks.miracosta.edu/gonp/3Dcanyons/pages/dino28.htm Last modified: 2/14/2004