Natural History Photo Gallery
September 19, 1946. Mason City (Coulee Dam) in foreground with Engineers Town across river and Grand Coulee top center.
Contact
Grand Coulee Visitor Center
(509) 633-9265
pninfo@usbr.gov
Columbia River Basin in Idaho, Oregon, Washington,
Montana & Wyoming
September 19, 1946. Mason City (Coulee Dam) in foreground with Engineers Town across river and Grand Coulee top center.
Contact
Grand Coulee Visitor Center
(509) 633-9265
pninfo@usbr.gov