Ft Loudoun Lock

This is a photo of the lower gate located at the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the upper gate at Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the upper gate at Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the upper gate at Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the upper gate at Ft. Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the upper gate at Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

The upper gate at Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

The U.S. Army Corps of Engineers East Tennessee River Area Office located at the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock there is operated by the Corps.

The U.S. Army Corps of Engineers Lockmaster Office located at the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock there is operated by the Corps.

The lower gate located at the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Ft. Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Ft. Loudoun Lock facility on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of thea gate on the Fort Loudoun Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock nearby is operated by the U.S. Army Corps of Engineers Nashville District.

The lower gate area located at the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

The Fort Loudoun Lock facility on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of a fisherman near the Fort Loudoun Lock on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is an upstream photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is an upstream photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

The Fort Loudoun Lock and Dam from a park on the downstream shore on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

The Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20, 2010. The lock is operated by the U.S. Army Corps of Engineers Nashville District.

This is a photo of the Fort Loudoun Lock and Dam on the Tennessee River at Lenoir City, Tenn., Oct. 20. The lock is operated by the U.S. Army Corps of Engineers Nashville District.