Dredge at end of dockDry Tortugas National Park; National Park ServicePlenty of fog; dredge - low tide caused shut down - wind [illegible] in apprx 6 hours
Dredge on dock, Fort in distanceDry Tortugas National Park; National Park Servicephoto shown; dredge in position adjacent to Long Key w/ Ft Jeff in background
Dredge operation on Tamiami CanalEverglades National Park; National Park ServiceNote reads: "Dredge operating on Tamiami Canal, immediately north of Everglades National Park. Canals such as this one divert water which once flow through the marches from Lake Okeechobee south into the park."
Dredges along dockDry Tortugas National Park; National Park Servicedredge to lift tug for dredge on right; Note: dredge must be moved from place to place w/tug