Nelson Island (Alaska) - Wikipedia
https://en.wikipedia.org/wiki/Nelson_Island_(Alaska)
Nelson Island is an island in the Bethel Census Area of southwestern Alaska. It is 42 miles (68 km) long and 20–35 miles (32–56 km) wide. With an area of 843 square miles (2,183 km²), it is the 15th largest island in the United States.