(Utah)
Antelope Island, with an area of 42 square miles (109 km2), is the largest of ten islands located within the Great Salt Lake in Utah. The island lies in the southeastern portion of the lake, near Salt Lake City and Davis County, and becomes a peninsula when the lake is at extremely low levels. It is protected as Antelope Island State Park. (Ref: https://en.wikipedia.org/wiki/Antelope_Island)