CECILIA CLARK P HOTOGRAPHY

Walking through glacial tunnels at Langjokull Glacier: The most unusual stop of the tour was the Langjokull Glacier. We didn't just walk on the glacier, but inside as well. To walk inside of Langjokull Glacier we were required to wear waterproof shoes. We quickly figured out the reason. In August, the interior is beginning to melt and there were small waterfalls throughout the tunnels. The tunnels are more frozen and drier in December. It was gray and overcast on the day we v