If this seems a little crazy, that's exactly what these excavators are doing to me! They're digging a 7 metre (22 foot) hole in the rock just a few metres from my classroom. Sometimes there are two large jackhammers going at once and the ground shakes right through the building.
Just a few more months to go!!
Calne Element Pack
Calne Solids Paper Pack
Inked Arrows Brushes and Stamps No. 01