The toughest and most powerful bucket wheel dredge in the world (the Ellicott Series B2190E salt harvester) must be moved across the world and using the latest tech, an expert team of engineers races against the clock to design, assemble, and ship the epic machine.

America's largest river is home to some of the most massive and advanced machines on the planet, and a team of expert engineers uses them to secure the Mississippi's levees and keep its busy boat traffic rolling.