Amazing excavators at work, trucks, loaders, bulldozers in action, transportations, cat - caterpillar, Komatsu, Liebherr, Volvo, working and digging in mud and mines for coal. Appropriate content for children and kids (family-safe).
-the dump trucks are greatly affecting the work rate . if the second bucket spills over so much . you need bigger trucks
-Curious what the point of all this dirt transfer is for Description says coal, but isn't coal in mines Unless its dirt for concrete or something Any answers