He explained that it began like the 1982 arcade game "Dig Dug". Mass graves were dug but were quickly filled. If is not buried it may be dug up carefully and disposed of. He dug a hole and laid a trap. Graves could not be dug quickly enough. Trenches have often been dug for military purposes. Trenches have also often been dug for military defensive purposes. He dug the entrance open and explored the cave. Togawa dug up the remains and got the skull. Major tunnels for sewage were dug underground through the rock. The Wehrmacht had already dug a grave. For pay, they dug ditches, hauled water, and provided domestic help. He brings Sara to a grave he had dug earlier in the day. Williams had dug it up and made it public over the radio. In outdoor scenes, trenches were dug for Loren to stand in.