trailhead signs giving directions to lundy pass, lundy lake and steelehead lake along 20 lakes basin trail in mono county

activity america backpacking basin beautiful beauty blue california canyon county direction directions eastern explore giving green hike hiker hikes hiking lake lakes landscape loop lundy millennial mono mountain mountains nature nevada outdoors park pass peak rock rocky scenery scenic scree shamrock sierra sign signs sky steelehead summer tioga tourism trail trailhead travel valley view