Global Tech News Daily 1/17 SLIDES © Silesian Bridge Foundation. Treasure hunters digging for Nazi gold say they have found a metal canister which could contain four tons of looted WWII treasure. Lying around 10ft below the surface, the canister is thought to be between 4 and 5ft in length and 50cm in diameter. 2/17 SLIDES © Silesian Bridge Foundation. The discovery was made using a geo radar search of an abandoned conservatory at an 18th Century palace in the village of Minkowskie in southern Poland. The dig, which began in May last year at the palace which was used...