If historical sources are to be believed, at least three islands in the Cook Islands have vanished into thin air. One of these, Tuanaki, is said to have submerged with all its occupants, as recently as 1842. By Rod Dixon.
Melt Outs - Alpinist com alpinist.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from alpinist.com Daily Mail and Mail on Sunday newspapers.