Threat of haka exploitation around world

Haka is one of the most recognised cultural taonga from Aotearoa - but is there a threat of it being exploited as it grows in popularity? A Maori owner of a UK-based kapahaka company says it is vital to protect the integrity of haka - but a Dutchman who also offers kapa haka experiences says it's there to be shared by everyone. Te Manu Korihi reporter John Boynton has more.