Enter the danger zone with host Mike Davidson and see what it takes to build, repair, and maintain the world’s biggest, most complex machines. Globe-trot to Chile, Utah, the seabed, and beyond to learn how engineers and mechanics keep them humming.

Enter the danger zone with host Mike Davidson and see what it takes to build, repair, and maintain the world’s biggest, most complex machines. Globe-trot to Chile, Utah, the seabed, and beyond to learn how engineers and mechanics keep them humming.