"Views from the Lava Beds" by NPS photo , public domain

Shasta-Trinity

Tri-Forest Snowmobile Trails

Map of Tri-Forest Snowmobile Trails in Modoc, Shasta-Trinity and Klamath National Forests (NF) in California. Published by the U.S. Forest Service (USFS).

Map of Tri-Forest Snowmobile Trails in Modoc, Shasta-Trinity and Klamath National Forests (NF) in California. Published by the U.S. Forest Service (USFS).

source

U.S. Forest Service (USFS), February 2016

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