John Muir is famous for his love of nature, and especially the Sierras. If you have never read any of his writings, start with "The Wild Muir." It's a collection of most hair-raising tales. 

Annie Dillard's book, "Pilgrim at Tinker Creek," also made a big impact on me, and for the same reason. Nature strips away our manufactured human existence and forces us to face Reality. No wonder we love her.

To find out more about the Facing Up Club, go to facingup.club.