Petroglyph Point section
Note protected fencing at this drive-up site at Modoc Lava Beds
This section of the Petroglyph Point (Modoc Lava Beds) wall is similar to the 2013 photograph by William T. Vollmann he inserts in The Dying Grass: A novel of the Nez Perce War. p 354. See related Post January 12, 2017: Tule Lake: The Dying Grass
Above photographs Douglas Beauchamp March 2014.
For other rockartoregon.com images: Tule Lake - Petroglyph Point and The Peninsula