Before the spring of 2005 an ice tunnel had formed on the orographic left side of the Morteratsch glacier snout. Upper entrance, July 2005 (width: several dozens of metres!). Note brownish shear plane in the ice from upper right to lower left. |
Before the spring of 2005 an ice tunnel had formed on the orographic left side of the Morteratsch glacier snout. Upper entrance, July 2005 (width: several dozens of metres!). Note brownish shear plane in the ice from upper right to lower left. |