Fallen Wawona Tunnel Tree

The Wawona Tree, also known as the Wawona Tunnel Tree, was a famous giant sequoia that stood in Mariposa Grove, Yosemite National Park, California, United States, until February 1969. It had a height of 227 feet and was 26 feet in diameter at the base.The origin of the word Wawona is not known. A popular story claims Wawō'na was the Miwok word for "big tree", or for "hoot of the owl". Birds are considered the sequoia trees' spiritual guardian.

Source: Wikipedia