Rivers of Ice: Vanishing Glaciers

A little over a year ago, Alex wrote about David Breashears' Rivers of Ice project, which documents how glaciers are receding. The BBC has a very cool slideshow that gives you a narrated tour of various glaciers and how they have evolved (devolved?) over the past decades. It looks great, and shows a large-scale effect of global warming. Kudos to David Breashears and his team! Via BBC. See also: In 2011 the Arctic's Ozone Layer Hole Grew to an Unprecedented Size