00:00Giant excavators don't roll. They walk when no one's watching.
00:04This monster lifts its 13 million pound body on huge hydraulic feet.
00:10It shuffles like a robotic spider, inching forward just feet per minute.
00:15Wheels or tracks would simply sink into the soft ground it digs.
00:20This incredible machine conquers impossible terrain.
00:24See more at the link in bio.
