I only went out for a walk and finally concluded to stay out till sundown, for going out, I found, was really going in

John Muir(Apr 21, 1838 to Dec 24, 1914)

Known as "John of the Mountains" and "Father of the National Parks", was an influential Scottish-American naturalist, author, environmental philosopher, glaciologist, and early advocate for the preservation of wilderness in the United States of America

SIMILAR AUTHORS