On Wednesday, searchers recovered the body of a missing Billings man from Bighorn Lake. 36-year-old Nathan Kelley’s remains were recovered by divers using an underwater remote operated vehicle. A submerged boat was also located, according to a press release issued Thursday. Crews continue to search for the body of a second man who went missing following Saturday’s boating accident. Tammy Scoville of Billings was found dead the day of the accident and Robert Ludwich, also of Billings, was found alive at the shore and taken to the hospital.