At 12,990 ft (3960 m), the Adamson is the highest mine in the Sierra Nevada. And as you might suspect, getting there is no easy feat. It is a strenuous climb up the rugged Wheeler Ridge to reach it. This is the top of the Sierras. Altitude sickness is a real concern here, so be aware of headaches and fatigue. Turn around and head down if you feel sick.
Those who do make the climb are rewarded with some impressive views. Off to the west is the John Muir Wilderness, a vast and jagged expanse of forbidding rock and ice. Turn towards the east, and the massive chasm of Owens Valley opens up before your feet. Only a few miles away but 8,800 feet below, the town of Bishop sticks out like a verdant oasis in the dry valley. And at 14,246 ft (4342 m), White Mountain Peak crowns the White Mountains off in the distance.
