Antarctica - Iceberg stripes are formed by layers of snow that react to different conditions. Blue stripes are often created when a crevice in the ice sheet fills up with melt water and freezes so quickly that no bubbles form.
Kjeragbolten – Kjerag boulder is wedged into a mountain crevasse in west Norway along the Lysefjord. Because Preikestolen is so crowded, Kjerag has become a popular hiking and climbing destination. You don’t need equipment to walk out onto the rock,.