Puskwaskau River Puskwaskau River The Puskwaskau River is a short river in Northern Alberta, Canada. It is a tributary of the Smoky River flowing westwards in the Peace River Country. Its waters flow through the Smoky River, Peace River, Slave River, Great Slave Lake and Mackenzie River into the Arctic Ocean. The name of the river originates from the Cree word for "short grass". The Puskwaskau Formation, a stratigraphical unit of the Western Canadian Sedimentary Basin, was named for the river. The river originates from the Puskwaskau Lake in the Sturgeon Heights, at an elevation of , north-west from Valleyview. It flows
Boats of the Mackenzie River watershed Boats of the Mackenzie River watershed The Mackenzie River in Canada's Northwest Territories is a historic waterway, used for centuries by the original Dene as a travel and hunting corridor. It is part of a larger watershed that includes the Slave, Athabasca, and Peace rivers extending from northern Alberta. In the 1780s, Peter Pond, a trader with the North West Company discovered this watershed and began viable trade with the Athapascan-speaking Dene of these rivers. The Mackenzie River itself, the great waterway extending to the Arctic Ocean, was first put on European maps by Alexander Mackenzie in 1789, the Scottish