Prateep Korsapati, a 26-year-old information technology professional from Roseville, California, was last seen on September 17, 2005, at Lake Tahoe, California. An Indian citizen, he was 5 feet 10 inches and about 160 pounds with black hair and brown eyes.

On the day he disappeared Korsapati and two friends rented a boat. He was riding in an inflatable inner tube being towed by the boat when he fell into the water. Reports say he could not swim and began to struggle; one friend jumped in and reached him but by then Korsapati reportedly had lost consciousness. The friend tried to keep him afloat while the other friend worked the boat, but the rescuer lost his grip and Korsapati submerged. Despite searches his body has never been recovered and he is presumed to have drowned.

Does anyone who was on or near Lake Tahoe on September 17, 2005, remember seeing a rented boat or an inner tube that day?