Take a dive into the water with an Underwater Criminal Investigator in this interesting look at a Law Enforcement Officer who has a unique job. Diving in dark and dirty water isn’t most people’s idea of a job that provides satisfaction but the items recovered by an Underwater Criminal Investigator can help convict criminals and bring closure to families. This is rewarding work for the diver. There is a diving job that is even dirtier and if you’d like to see what I mean watch Sewer Diving in Mexico City.