he traveled to meet sawye survii was. they are now work to go move the mud.y had been using shovels and bare hands to search the rubble. 80 people are still believed to be missing. >>> villagers in bangladesh are are trying to clean up an oil spill threatening the world's largest mangrove forest. it has ruined parts of communities. for many scooping up the oil and selling it back to the government is their own source of income. here is their story. >> reporter: picking up oil from water on the southern coast of bangladesh, people that live off the land cannot escape that environment the disaster. villagers use their hands to scoop out oil. this still has taken its toll on sea life and communities too. >> we are facing a lot of problems because of the oil spills. it's affecting our poultry business and we can't fish anymore. we can't use the river water any longer for our daily necessities. >> reporter: thousands of liters of oil spill in to the waterways after a tanker hit another vessel on tuesday. the area is protected and is home to rare dolphins, he come