relocating the engine after the Buffalo & Pittsburgh's train derailment in East Aurora, NY on May 18th, 2020. The real moving of the engine begins at 3:35

I recommend playing the video at 2x speed

The Caterpillar pipelaying machines (the bulldozers without the blade and the A frame on the side have a huge counterweight on the opposite side from the A frame. The SD 60 weighs about 368,000 lbs or 184 tons. The pipelayer's were each lifting about 46+/- tons.