The Largest Walking Dragline Compilation.\r<br>\r<br>Mega Machines in the World mega truck longest biggest digging machine megatructures.\r<br>\r<br>The Big Muskie was a model 4250-W Bucyrus-Erie dragline (the only one ever built). With a 220-cubic-yard (170 m3) bucket, it was the largest single-bucket .\r<br>\r<br>\r<br>\r<br>Modern marvels world biggest machines in the world compilation.
