Marion 6360
Also known as The Captain, the Marion 6360 is a giant power shovel and the heaviest land vehicle ever built. The Captain was used for Arch Coal until 1991, when a fire broke out in the lower works of the shovel. Due to this incident, the machine was scrapped one year later in the last pit it dug because engineers found that it was very costly to repair.
That was pretty crazy. Wait until you see this next video below...