Socguy wrote with a link to a CBC article about the rapidly disappearing Peruvian glacier
known as the Quelccaya ice cap. The world's largest tropical glacier was a hot topic this past Thursday at the meeting of the American Association for the Advancement of Science. Glaciologist Lonnie Thompson, and a team of Ohio state scientists, produced the stunning news that Quelccaya and similar formations are melting at a rate of some 60 metres per year. While polar ice caps have commanded attention in the discussion of global warming to date, these tropical caps are crucial to the well-being of ecosystems relying on an influx of mountain stream fresh water.