Although the 1848 discovery of gold in California was the first bonanza to trigger an invasion of migrants to North America’s Pacific Coast, it was relatively short-lived. Soon, grander findings farther north led to an even greater influx of gold hunters. In 1851, a twenty-seven-ounce gold nugget was found on Haida Gwaii, ushering in fifty years of gold fever that brought a wave of Californians to the Fraser River and then farther inland to the gold-laden creeks of the Cariboo.