Admiral Sir George Back was a British Royal Navy officer, explorer of the Canadian Arctic, naturalist and artist. He was born in Stockport.

The Coppermine expedition of 1819–1822 was a British overland undertaking to survey and chart the area from Hudson Bay to the north coast of Canada, eastwards from the mouth of the Coppermine River. The expedition was organised by the Royal Navy as part of its attempt to discover and map the Northwest Passage. It was the first of three Arctic expeditions to be led by John Franklin and also included George Back and John Richardson, both of whom would become notable Arctic explorers in their own right.