The gold miners of the Yukon are back to put everything on the line in the hopes of striking it rich. With new miners, new claims and new machines, the stakes are higher than ever!

The Australian Outback's wildest treasure hunters face even bigger challenges in their quest to strike it rich, as they seek the legendary Queen of Gems: opal.

Follow savvy auction specialists as they travel the world looking to snatch up unclaimed and lost personal property, all in an attempt to turn huge profits.

Follow savvy auction specialists as they travel the world looking to snatch up unclaimed and lost personal property, all in an attempt to turn huge profits.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.