A group including George Carmack and Skookum Jim Mason (pictured) discovered gold near Dawson City, Canada, setting off the Klondike Gold Rush.

George Washington Carmack was an American prospector in the Yukon. He was originally credited with registering Discovery Claim, the discovery of gold that set off the Klondike Gold Rush on August 16, 1896. Today, historians usually give the credit to his Tagish brother-in-law, Skookum Jim Mason.

Keish, also known as James Mason and by the nickname Skookum Jim Mason, was a member of the Tagish First Nation in what became the Yukon Territory of Canada. He was born near Bennett Lake, on what is now the Yukon–British Columbia border. He lived in Caribou Crossing, now Carcross, Yukon.

Dawson City is a town in the Canadian territory of Yukon. It is inseparably linked to the Klondike Gold Rush (1896–1899). Its population was 1,577 as of the 2021 census, making it the second-largest municipality in Yukon.

The Klondike Gold Rush was a migration by an estimated 100,000 prospectors to the Klondike region of Yukon in northwestern Canada, between 1896 and 1899. Gold was discovered there by local miners on August 16, 1896; when news reached Seattle and San Francisco the following year, it triggered a stampede of prospectors. Some became wealthy, but the majority went in vain. It has been immortalized in films, literature, and photographs.