matt: a short motorbike ip from lembongan is the island of ceningan. living in lembongan's tourist trade. [speaking foreign language] matt: for generations, the channel was used by local families to farm seaweed. but with the arrival of tourism, this industry died off. the farms made way for day clubs, and selfie swings. the seaweed farms have returned, because most on the island are now out of work. wayan: my name is wayan. i come from ceningan island. from 1984, something like that, my family, they work at the seaweed farm. matt: at low tide, wayan and his parents harvest seaweed. working by day, or by night, it's tough work. male: seaweed no good. wayan: my parents doesn't want me to seaweed farm because this is very hard, very, very hard. we have nothing choice, so we have to back to nature. matt: the seaweed is dried before being sent to java for processing. there, it's turned into beauty products, sushi, and medicinal extracts. female: three again? matt: wayan left the island to study tourism. that was the golden ticket for many of his generation