Much like when your Mom sits at one end of a picnic bench and someone else has to quickly sit at the other so it doesn’t cartwheel across the park, cranes need a counterweight. Cue this excellent Mercedes-Benz Actros MP4 truck, pulling a huge Nooteboom OVB-95-07 trailer.

Those big boxes on the Nooteboom are crane ballast, and they are very heavy indeed. As they need to be, because the crane boom’s length multiplies the effect of the load it’s lifting.

This ballast transport comes from Keko007 of Flickr, accompanying his recently recently featured Liebherr crane, and there’s much more to see at his ‘Mercedes Actros MP4 6×8 & Nooteboom OVB-95-07 Ballast Trailer’ album on Flickr. Head there now via the link above – just make sure someone else sits down on the picnic bench before you get up…