article_snippet: Suspended hundreds of feet in the air amid glistening pillars of ice illuminated with ghostly lights from below, this could easily be a computer-generated scene from the latest sci-fi blockbuster movie.
article_snippet: With bright lights illuminating he efforts from below, Mr Siegrist appears to be on the set of a sci-fi movie .
article_snippet: he said: 'Photography and filming at night is a big challenge because of the lighting.
article_snippet: The ways to play with the factors of light, time and environment fascinate me endlessly. '
article_snippet: I had considered for a long time how to work with artificial light, which is normally only possible in a photo studio, in major mountains. '
article_snippet: The transparency and reflective properties of ice in the sun had often caught my eye.