An area larger than Yellowstone National Park with just three paved roads crossing it, Oregon's Owyhee Canyonlands of Malheur County is the largest undeveloped, unprotected expanse in the lower 48 states.
Terry Richard | The Oregonian/OregonLive, Portland Oregonian: Travel
Thu, 07/30/2015 - 1:02pm
An area larger than Yellowstone National Park with just three paved roads crossing it, Oregon's Owyhee Canyonlands of Malheur County is the largest undeveloped, unprotected expanse in the lower 48 states.