"JUBILEE LAKE AND MARSH-UMATILLA" by U.S. Forest Service- Pacific Northwest Region , public domain
Map 13 - Walla Walla 2022
Motor Vehicle Use Map (MVUM) of Walla Walla Ranger District in Umatilla National Forest (NF) in Oregon. Published by the U.S. Forest Service (USFS).
U.S. Forest Service (USFS), February 2022