Guide to Yosemite A handbook of the trails and roads of Yosemite valley and the adjacent region

Ansel F.Hall

《Guide to Yosemite A handbook of the trails and roads of Yosemite valley and the adjacent region》，Ansel F.Hall。这是一部关于历史、自然、旅行的公版作品，适合在安静的片刻里慢慢读下去。