Meet the men behind these amazing construction designs.
South American drug lords have gone beneath the waves in mini submarines, hand-built in the Colombian jungle.
See how far some cameramen will go to capture jaw-dropping photographs of wildlife in action.
Take a look at these underwater secrets revealed with ground-breaking technology and computer generated imagery.
Brand new photos of the border security officers in action
This two-man crew works hard for the money. Their vessel is called the Hard Merchandise, a beat-up, workhorse of a boat from 1984.
Bill and Donna Monte have been married for over 30 years, and have been chasing bluefin together since 1979.
Officers with U.S. Customs and Border Protection and U.S. Immigration and Customs Enforcement crack down on smugglers.