It turned out to be a devastating weekend for an Idaho family vacationing in the Florida Keys.
Monroe County Sheriff's officials say a 54-year-old woman died when she lost consciousness while snorkeling near the Grecian Rocks in Key Largo.
The victim was taken to Mariners Hospital where she was pronounced dead.
The cause of her death is unknown, pending an autopsy. Officials do not suspect foul play to have played a part.