GPS data Waypoints Amboy Crater #gv_waypoint -115.463333,34.541111,984 Big Cave #gv_waypoint -121.365,40.955,4131.000000000001 Brushy Butte #gv_waypoint -121.443,41.178,3852 Clear Lake Volcanic Field #gv_waypoint -122.77,38.97,4721.000000000001 Coso Volcanic Field #gv_waypoint -117.82,36.03,7874.000000000001 Eagle Lake Volcanic Field #gv_waypoint -120.83,40.63,5420 Golden Trout Creek Volcanic Field #gv_waypoint -118.32,36.358,9468.000000000002 Inyo Craters #gv_waypoint -119.02,37.692,8625 Lassen Peak #gv_waypoint -121.505,40.488056,10 Lavic Lake Volcanic Field #gv_waypoint -116.625,34.75,4905 Long Valley Caldera #gv_waypoint -118.8,37.6,11 Mammoth Mountain #gv_waypoint -119.0325,37.630556,11 Medicine Lake Volcano #gv_waypoint -121.33,41.36,7913.000000000001 Mono Craters #gv_waypoint -119,37.88,9173.000000000002 Mono Lake Volcanic Field #gv_waypoint -119.03,38,6959 Pisgah Crater #gv_waypoint -116.341667,34.746389,2539 Mount Shasta #gv_waypoint -122.193,41.409,14 Tumble Buttes #gv_waypoint -122.55,40.68,7188.000000000001 Twin Buttes #gv_waypoint -120.6,40.78,5351.000000000001 Ubehebe Craters #gv_waypoint -117.45,37.02,2467