Just when we think things can’t be more awe-inspiring here in NZ, we visit these extremely accessible glaciers, unique because of how close they are to the sea. We took a 7-hour walking/climbing tour of Franz
Joseph
Glacier and it was intellectually fascinating and visually magnificent.The glaciers are literally like extremely slow flowing rivers, slowly bringing everything on top – including massive rocks – to the front like a giant conveyer belt. The guide said he can lean an ice pick up against the front of a glacier in the morning and it will move 4 meters by the next afternoon. Because of the microclimate in this West Coast region, the glacier’s advance or retreat is less dependent on global temperature and more so on how much snowfall the glacier receives up top. In fact this glacier had been advancing over the past 5 years and just last year started retreating again.
But how can you not tour a glacier and not view it through the lens of global warming? Many glaciers and ice shelves around the world are retreating rapidly, but the climate will violently swing back the other way again one day and begin a new ice age. I’m reminded of George Carlin’s line about people wanting to save the planet. Save the planet, he says, the planet doesn’t need humans to save it -- it’s going to shake us off like a bad case of fleas. We felt like mere flees floating on this massive river of ice.





