On one of the stiffest parts of the mountain #11 shows off her "dumb" side as she works her way through the famous "S" curve just below the camp of Whittaker.
In a scene that has been repeated for the past 100+ years at Cass, #11 takes a big drink of water.
The engineer looks out at the ruins of the old saw mill while waiting for a reverse move to take on water.
1931 or 2006?