A log jam is a naturally occurring phenomenon characterized by a dense accumulation of tree trunks and pieces of large wood across a vast section of a river, stream, or lake. Log jams in rivers and st
Log jam on the Quinault River, Washington, United States
Log jam in Goodell Creek, Washington
The Great Raft was an enormous log jam or series of "rafts" that covered the Red and Atchafalaya rivers in North America from perhaps the 12th century until its destruction in the 1830s. It was unique
Log jam
…in North America, large natural "log rafts" were common across the continent prior to European settlement. The most famous natural wood raft is the Great Raft on the Red River in Louisiana, which prior to its removal in the 1830s affected between 390 and 480 km (240–300 mi) of the main channel. It has been…
The Second Great Raft in 1873, photographed by Robert B. Talfor
U.S. Aid, clearing logjam in the Red River, Louisiana. Plate XV of the photographic album Photographic Views of Red River Raft, 1873
Plate CVII: Steamer Bryarly entering Red River through Sale & Murphy's Canal, 1873