Barkley Lock chamber inspection during the September 2026 dewatering. Noe Gonzalez / U.S. Army Corps of Engineers, Nashville District, via DVIDS. Barkley dewatering inspection, September 2026. Public domain in the United States; source rendition unchanged. Author as credited: Noe Gonzalez, U.S. Army Corps of Engineers, Nashville District https://www.dvidshub.net/image/9938041/us-army-corps-engineers-dewatering-barkley-lock Original source: https://www.dvidshub.net/image/9938041/us-army-corps-engineers-dewatering-barkley-lock Historical and newsworthy editorial use with credit and non-endorsement conditions: Public domain; DVIDS public-use conditions https://www.dvidshub.net/about/copyright Changes: DVIDS source rendition, full source frame unchanged; responsive photo display may crop the frame. The appearance of U.S. Department of War (DoW) visual information does not imply or constitute DoW endorsement. This notice covers this photograph and the stated image changes only; article text and other site content are excluded. Image: barkley-chamber-inspection-source-20261105.jpg SHA-256: 104e64a0d77460570782c73e315e944d7a3a199a522b06ee3991a93897b96152 Photo credit: https://imwo.org/articles/article-barkley-dewatering-repair-loaded-testing#photo-credit-image Keep this credit with the photo when sharing or redistributing it.