Tourists 'break rules' diving with humpback whales in Tonga

Summary

Tonga is one of the few places in the world where swimming with whales is permitted. But fears of over-tourism and the conduct of foreign operators are putting its whale-swimming industry in the spotlight. By Tonga reporter Marian Kupu, Kyle Evans and Jordan Fennell. Video by Angelica Silva, ABC Asia Pacific Newsroom. Note

Description from ABC News (Australia).