“hundreds of small glaciers have disappeared altogether from the Yosemite National park during the last half century. The first “living glacier” discovered by John Muir In 1871 in the Sierra Nevadas now has ceased to exist, it is reported.”

“hundreds of small glaciers have disappeared altogether from the Yosemite National park during the last half century. The first “living glacier” discovered by John Muir In 1871 in the Sierra Nevadas now has ceased to exist, it is reported.”
