A Kiwi conservation group is toasting a Lotto-sized windfall from the discovery of 100-year-old bottles of whisky buried in Antarctic ice.
The scotch was dug out from under explorer Ernest Shackleton's hut three years ago by a team from the New Zealand Antarctic Heritage Trust.
The crate of Mackinlay's Rare Old Highland Malt was stored at Shackleton's base during his unsuccessful 1907-09 expedition to reach the South Pole.
The Christchurch-based trust allowed three of 10 intact bottles to be flown to Scotland for analysis - and a replica whisky made from the findings went down a treat with tipplers worldwide.
A limited edition issue of the 47 per cent proof spirit netted the Antarctic Heritage Trust about $500,000 after whisky giant Whyte & Mackay donated 5 per cent of sales to the charity.