Israel Keyes Wyoming Cache
Included with the Texas files were a number of maps seized from Keyes, one of which has a highlighted area: the Flaming Gorge Reservoir in Wyoming. Did Keyes hide a cache here? Was he the one who highlighted the map?
Keyes map is from an AAA 2005 Edition of the North American Regional Series of the Western States/Provinces. This Edition ran from February 2005 to May 2006: