DR JUERG ALEAN / SCIENCE PHOTO LIBRARY DR JUERG ALEAN / SCIENCE PHOTO LIBRARY
Simple avalanche precaution on a very steep, grassy slope in the Santis area of Switzerland. The wooden tripods help stabilize the winter snow and should prevent the release of avalanches. The limestone peaks in the background show a large anticline in the limestone rock.
Model release not required. Property release not required.