coast of bali remained sleepy backwaters with little tourist development. ♪♪♪ troy sinclair: nusa lembonganden secret. over the last five years that sort of changed. matt: hotelier troy sinclair has spent the past 18 years here. he's seen tourism explode. troy: we're talking, you know, a massive change in volume and in the numbers coming in. ♪♪♪ matt: here on nusa lembongan, the rapid growth brought jobs. most of the locals found work in tourism. almost everyone here has been impacted by the shutdown. male: no money, none. troy: now, that's all villas and bungalows all along the hill there. all pretty much empty. matt: with no money coming in, staff have been let go and maintenance is on hold. troy: this one went down the other day. pontoons are day-trip businesses. moor up against these big pontoons, and they then go into the island for tours to the instagram shots. this pontoon under normal circumstances would have had guys on it every day, checking it, diving on it, looking at it, you know. obviously, in these conditions, they simply don't. and a small leak can lead to this very quickly.