Man who uses free time and drones to search for sunken cars in Florida's 7,500 lakes and 76,000 storm water ponds then dives in braving sewage, littered water and alligators to solve cold cases
Mike Sullivan of Sunshine State Sonar has found the bodies of more than a dozen missing people in cars submerged under the state's 85,000 waterways
Source: dailymail.co.uk