Great audiobook "Our National Parks - John Muir" online free

This book is a collection of sketches first published in the Atlantic Monthly magazine and gathered into book form in 1901. The focus here is on 4 parks in the west. Six of the 10 articles focus on Yosemite National Park; also described are Yellowstone, Sequoia, and General Grant (renamed Kings Canyon in 1940) National Parks. - Summary by TriciaG