France, Ile de France, Paris, Aerial view over city and river through thick smog.

Canada, Smoke from chimney in wood pulp mill.

Kazakhstan, Aral Sea, Ship Cemetary, Abandoned and rusting ships on dry area formerly the sea bed.

Bangladesh, Chittagong Hills, Slash And Burn clerance of land for agricultural crops.

Saudi Arabia, Arab man standing next to gas burning off from oil well.

Cambodia, Siem Reap Province, Angkor Thom, Japanese tourist at Bayon Temple, wearing face mask and holding umbrella as sun shade.