National Geographic Durango/Cortez Model #144 Educational Toy SetNational Geographics Trails Illustrated Map Of Durango And Cortez Provides Unparalleled Detail Of This Culturally Significant Area Of Southwestern Colorado. Expertly Researched And Created In Partnership With The U. S. Forest Service, The Bureau Of Land Management And Others, The Map Will Guide You Throughout Your Recreation Or Adventure In The Area, Regardless Of The Season. The Map's Coverage Includes San Juan National Forest, Mesa Verde National