Glaciers – Butterflies – Change

All photos © Alison M. Jones Rivers are like sentences. They run on. There is an order, but it can be re-arranged.  They are often punctuated by geologic elements and activity. However gingerly an island arc docks against a continent, it is not a gentle process. Rocks fold, melt and metamorphose. Mountains rise. A new…

Glaciers: A Photo Essay

Edit (9/27/17): Since publishing this blog, the Washington Post reported the calving (or splitting) of a key Antarctic glacier, the Pine Island Glacier.  The article states, "the single glacier alone contains 1.7 feet of potential global sea level rise and is thought to be in a process of unstable, ongoing retreat."  To learn more about how…