found what they believe is the wreck of a U-boat just downstream of Muskrat Falls, validating a local legend. However, examination of historical records shows this to be unlikely, and the sonar images were quite grainy. See also Churchill River (Hudson Bay) List of longest rivers of Canada List of rivers of Newfoundland and Labrador References Further reading External links Canadian Council for Geographic Education page with a series of articles on the history of the Churchill River "Churchill River (Labrador)". The Canadian Encyclopedia. Rivers of Newfoundland and Labrador Churchill Falls