Tracing the forgotten path of the first wagon train to cross the Sierra

This was the Stephens-Townsend-Murphy Party, the first European Americans to cross the Sierra Nevada with wagons. All 52 ...
Gravity Lab on MSN

Peter Principle 5.11a - Donner Summit

Description A climber takes on Peter Principle (5.11a) at Donner Summit, describing the intense crux sequence — from finger ...