workplace of balinese stone gatherers. sorted boulders by size. natural building material. hard work. stones thrown from the sea a

abstract anthracite ashore balinese big black boulders building construction destroyed dirt earth ecology energy engineer environment equipment excavator exploitation extract fossil fuel gatherers geology gray hard heavy industrial industry job land large machine material mine miner mineral minerals mover moving natural nature open opencast ore pit profession quarry real recovery rock sea seaworked separate size smooth soil sorted sorting stone stones surface thrown work working workplace