Fifty shades of green: Lava
Iceland is also called the land of fire and ice. It makes sense, because Iceland is a volcanic island, and you'll find plenty of ice, summer and winter. Iceland is largely made up of glaciers.
As a child, I was fascinated by volcanoes. I was allowed, and still enjoy watching documentaries about volcanoes, especially the eruptions, and the images of flowing lava, which have something hypnotic for me. For a long time I thought that lava was always red in color, and that it was always light in weight. Not so...
And so I went to Iceland to hunt for various colors of lava. And I found it. And I also found out that lava isn't always lightweight at all.