Wide shot of supplies needed for a scuba diving expedition or trip including oxygen tanks, fins, water, belts, all laid out on the beach ready to be loaded onto a boat.
Dirty wastewater urban channel. Mud flow of water after rain. City sewer system. Ecology
Dirty wastewater urban channel. Mud flow of water after rain. City sewer system. Ecology
Dirty water flowing into water stream, Shot of water from industries
Close shot of polluted water from industries, Dirty water flowing into water streams