Shaded relief topo map. Scale:1:63,360, (1 inch represents one actual mile), 2005 Printed on waterproof and tear proof material. Mammoth High Country area is one of the most popular getaway and outdoors activity areas in California. Coverage on this map includes, Minarets, June Lake, Ritter Range, Convict Lake, Mono Craters, Devils Postpile, Mammoth Lakes, Agnew Meadows, Thousand Island Lake.