Early in the twentieth century, most Asian immigrants bound for America disembarked at a rocky island in San Francisco Bay. At the Angel Island Immigration Station, they were scrutinized, physically examined, interrogated, and confined behind barbed wire in crowded dormitories. Detainees often waited weeks or months to be processed. Those who passed inspection were allowed to enter the country known to many Chinese as Gold Mountain. Others, less fortunate, were sent back home or even died in detention.