A working oil extraction point in the middle of the ocean Oil offshore platform in the sea. Extraction of oil on the shelf. Zagreb cathedral at night Construction site of new multi-storey residential building, industrial construction crane and other industry equipment. Many bridges over river in sunset, Harrisburg, Pennsylvania, Susquehanna river crossings aerial view, dramatic evening reflection in water Casco Bay Bridge spans Fore River connecting South Portland and Portland in Maine. Automated farming irrigation sprinklers system on cultivated agricultural landscape field in sunset