Devils Backbone is a ridge located in Gilliam County, Oregon. It appears on the Condon USGS 7.5-minute topographic quadrangle. The nearest populated place is Thirtymile, approximately 2.5 miles to the E.
Gilliam County · Oregon
Devils Backbone is a ridge located in Gilliam County, Oregon. It appears on the Condon USGS 7.5-minute topographic quadrangle. The nearest populated place is Thirtymile, approximately 2.5 miles to the E.