Show 0 7 I 1 I 1 4 A IZ THIS IS WHERE uranium is found on the colorado plateau in almost inaccessible ledges and ridges these men are standing at the entrance to their uranium incline located ne arthe top of a mesa to get to their diggings they must climb from the canyon floor several hundred feet below them and when it comes to taking out the ore they face the problem of lowering it to the canyon floor by some kind of conveyance where tt it can be loaded in trucks for transporting to the nearest mill |