https://joy.videvo.net/videvo_files/video/free/2020-04/large_watermarked/200401_Oil%20and%20Elements%2032_18_preview.mp4 Close Up of Gas Bubbling Through Oil Macro shot of bubbles and steam forming on the surface of crude oil. blackbubblebubblingcontaminantcontaminationcorruptcorruptioncrude oilenvironmentfossil fuelsgashazardhazardousindustrylobbyingoiloil industrypoisonouspollutantpollutionsmokesmokytoxic