John Burroughs and John Muir, ages 72 and 70, in Yosemite.
John Burroughs and John Muir, ages 72 and 70, in Yosemite. -- source link
Tumblr Blog : worldhistoryfacts.com
#history#environmentalism#yosemite
#history#environmentalism#yosemite
John Burroughs and John Muir, ages 72 and 70, in Yosemite. -- source link
Tumblr Blog : worldhistoryfacts.com