Casey and Chris Keefer are on the road to El Dorado. Using clues left behind by legendary explorer Percy Fawcett, the brothers head deep into the Amazon jungle to find key landmarks that could lead them to the lost City of Gold.
Casey and Chris Keefer trek into the heart of Alaska to recover a plane that disappeared while carrying two American politicians. The brothers battle the elements as they attempt to solve the 47-year-old mystery.
Chris and Casey Keefer travel to Ecuador to find a colony of giants. The brothers trek through the jungle, searching high and low for clues leading to the lost civilization.
Casey and Chris Keefer head to Virginia in search of the long-lost Confederacy treasury. The brothers trek through the unforgiving terrain of the Appalachian Mountains in hopes of putting the 150-year-old mystery to rest.
Brothers Casey and Chris Keefer trek through snow, slot canyons and relentless terrain in pursuit of a legendary Aztec treasure said to be hidden in the mountains of Utah.
Chris and Casey Keefer are in upstate New York tracking down the lost fortune of Dutch Schultz. The brothers use Schultz's final words to guide them to where the notorious gangster may have buried his treasure.
Casey and Chris Keefer head to southwest Florida in search of the long-lost loot of pirate Jose Gaspar. The brothers leave no stone unturned as they hunt for the $30 million treasure said to hidden somewhere along the coast.
Chris and Casey hunt for a legendary silver mine worth millions of dollars. A cryptic journal leads them into the wilds of Kentucky - can they find the treasure?
