1993 Map of Adin

Evidence of historical water management is visible throughout the area, from the Myers Reservoir in the south to various Check Dams and Gaging Stations along the creeks. The map also delineates the Ash Creek State Wildlife Area, protecting the wetlands where the creek braids across the valley. Significant landmarks like Brisco Butte and the remote Dibble Place provide specific points of reference for those tracing the families and rural infrastructure that defined this border region between Modoc and Lassen counties.