"Fort Sage Special Recreation Management Area" by Bureau of Land Management California , public domain
Plumas MVUMPortola - 2019 |
Motor Vehicle Use Map (MVUM) of the Portola area of Plumas National Forest (NF) in California. Published by the U.S. Forest Service (USFS).
featured in
California Pocket Maps |
source
U.S. Forest Service (USFS), May 2019