On the remote western edge of Uganda the land suddenly drops down into the western arm of the Great Rift Valley to reveal the vast expanse of Lake Albert and the blue mountains of Congo beyond.

And pulling Dumbledore's uninjured arm around his shoulders, Harry guided his headmaster back around the lake, bearing most of his weight.

A saltwater lake of Newfoundland, Canada, in southeast Labrador. It receives the Churchill River in Goose Bay, its southwest arm.