"CRESCENT LAKE AND DIAMOND PEAK-DESCHUTES" by U.S. Forest Service- Pacific Northwest Region , public domain
Three Trails OHV
Off-Highway Vehicle (OHV) Trails Map of Three Trails OHV area in Deschutes National Forest (NF) in Oregon. Published by the U.S. Forest Service (USFS).
U.S. Forest Service (USFS), May 2022