BILLINGS, Mont. (AP) — A boating accident on Bighorn Lake in southern Montana has left a 59-year-old woman dead, one man hospitalized and two men missing.

The lake is located in Bighorn Canyon National Recreation Area, which straddles the Montana-Wyoming border.

According to a National Park Service news release, the accident occurred Saturday night about 7 miles (11 kilometers) south of Yellowtail Dam on the Montana side.

The Billings Gazette reports that the body of Tammy Scoville, of Billings, was recovered Sunday.

The injured man, 63-year-old Robert Ludwick, of Billings, was located on the shoreline. He was taken to St. Vincent Healthcare in Billings.

The two missing men are aged 35 and 36, national recreation area spokeswoman Christy Fleming said Monday morning.

No details have been released about the cause of the accident.