matt: it's clear to pak gus agung, the head of bali's tourism board, what needs to be done. t graduate from junior high school. not enough water. not enough electric. not enough road. traffic and rubbish, number one problem in bali. bali has already had tourism more than 100 years. all the moneys come but 70% go out from bali, because the business is not operated by balinese people. the way of thinking have to change. matt: bali's rubbish problem had begun to tarnish its picture perfect reputation long before the pandemic. the island lacks a centralized waste system: there's nowhere for this to go. gary: the island of gods had become the island of trash. matt: that's something bali-raised gary bencheghib is trying to change with his organization, sungai watch. gary: what very little people realize is that, you know, all of this is plastics that, you know, literally fills up the brink of kuta beach comes from somewhere. and it comes from the rivers. rivers are essentially the toilets of indonesia. they're on the backs of hotels, villas. with this lack of waste management that