My First Summer in the Sierra

It was June of 1869 when John Muir reluctantly accepted a job herding sheep from the central valley of California to the headwaters of the Merced and Tuolumne Rivers, high into the Sierra Nevadas and deep into the Yosemite region. He felt ill-equipped for the work, and yet the opportunity thrilled his adventurous spirit. With a notebook tied to his belt, he set out for a summer he would never forget.

My First Summer in the Sierra is Muir's classic account of that extraordinary journey. It w...