spilled concrete on the construction site solidified and lock paving was thrown inside. the landscape is generally concreted in a

accident architecture background brown cement conceptual concrete concreted construction devastation dirt dirty dump ecology engineering environment environmental excavator excess failure finger floor generally hand hard imprint industrial industry inside interlocking landscape leg lobby lock men mixer paving pile pollution road roadside ruthless safety shoes site soil solidified solidify spill spillage spilled splash standing stone surface thrown touch track transport ugly upper view walking was waste worker working