Painted Hills
A Visit To The Painted Hills, Oregon 2005
From the Wikipedia:- "Painted Hills is one of the three units of the John Day Fossil Beds National Monument, located in Wheeler County, Oregon. It totals 3,132 acres (1,267 ha) and is located 9 miles (14 km) northwest of Mitchell, Oregon. The Painted Hills are listed as one of the Seven Wonders of Oregon." More here:- https://en.wikipedia.org/wiki/Painted_Hills