Old Man of the Lake
The stump is about 2 feet (61 cm) in diameter at the waterline and stands approximately 4 feet (1.2 m) above the water. Its surface has been bleached white by the elements. The exposed end of the floating tree is splintered and worn but wide and buoyant enough to support a person's weight.
Joseph S. Diller published the first geology of Crater Lake in 1902, the same year the area became a national park. In his work, Diller briefly describes a great stump he had found in the lake six years earlier, in a report dated to 1896. Preliminary carbon dating of the stump has suggested that the tree itself is at least 450 years old.
Diller established that it could travel by tying baling wire around it and pulling it a short distance. Five years later, Diller observed the Old Man to be 1⁄4 mile (400 m) from the location he had previously noted. The earliest known photograph of the trunk dates to this period.
As the result of an inquiry from Washington, D.C., the project of recording the Old Man's location was undertaken between July 1 and September 30, 1938. Those observations indicated that it travels quite extensively, and sometimes with surprising speed. During the period of observation in 1938, the Old Man traveled at least 62.1 miles (99.9 km). The greatest movements occurred on days of high wind and waves.
Since it can be virtually anywhere on the lake, boat pilots commonly communicate its position to each other as a general matter of safety.
In 1988, submarine explorations were conducted in the lake, and the scientists decided to tie the Old Man off the eastern side of Wizard Island to neutralize the navigational hazard until their research work was complete. Upon immobilizing the log, the weather went from clear to stormy, and remained so until the log had broken loose of its moorings and was floating freely once again.
As of January 2012[update], tour boats regularly pass the Old Man on their journeys to view the sights around Crater Lake. The entire submerged section of the tree's trunk can be seen below the waterline.
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- Fairbanks, C.W. "The Crater Lake Community". Nature Notes from Crater Lake National Park, vol. XIX (1953). Archived from the original on May 2, 2008. Retrieved 2007-05-05.
- "On the Trail The Old man of Crater Lake" (Video). CBS News. October 9, 2016. Retrieved October 9, 2016.
- "The Old Man of the Lake". Retrieved 2016-09-04.
- Dash, Mike. "The Old Man of the Lake". A Blast From the Past. Retrieved 2011-05-10.
- Kartchnerand, W.E. & Doerr, J.E., Jr. "Wind Currents In Crater Lake As Revealed By The Old Man Of The Lake". Nature Notes from Crater Lake National Park, vol. XI, Issue 3 (1938). Archived from the original on June 11, 2008. Retrieved 2007-05-05.
- Clendenin, Schellene (2002-04-19). "A Visit to Crater Lake". The Daily Barometer. Retrieved 2009-05-18.
The geology and petrography of Carter Lake National Park by Joseph Silas Diller and Horace Bushnell Patton. [U.S. Geological Survey Professional Paper No. 3. Series B, Descriptive geology, 22. Series D, Petrography and mineralogy, 21.]