Tiltingup Footage Of Couple Of Female Ecologists In Special Protective Suits And Respiratory Masks Checking Current Ecological Situation In Most Polluted Area Walking Through MudÂ
Back-view footage of ecology experts in special protective costumes with equipment examining outskirts of most polluted city in world walking along dirty contaminated area
Overview of isolated industrial landscape with toxic waste and spreading air pollution and two ecological experts in special protective costumes walking afar