Tourism Professor 'Flying in a jet aircraft is one of the most efficient ways to pump carbon into the global atmospheric sink' - Simon Barnett & James Daniels Afternoons

At a time when Tourism is hurting badly, Air New Zealand's chief environmental advisor Sir Jonathon Porritt has suggested price of international flights should rise to pay for greenhouse gas emissions.
Simon Barnett and Phil Gifford spent an hour discussing the issue with listeners and sought the opinion of Otago University Professor of Tourism James Higham.
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