Glacier_growing
Glacier growing
Artificial process used for making glaciers
Glacier growing, artificial glaciation or glacier grafting,[1] is a practice carried out in the Hindu Kush and Himalaya regions aimed at creating small new glaciers to increase water supply for crops and in some cases to sustain micro hydro power. In order to encourage the growth of a glacier local farmers acquire ice from naturally occurring glaciers, and carry it to high altitude areas where the ice is put inside a small cave dug out in a scree-slope. Along with the ice other ingredients such as water, salt, sawdust, wheat husks and charcoal are also placed at the site.[2] The use of glacier grafting is an old skill of the mountain farmers of Baltistan and Gilgit, where it is used for irrigation purposes since at least the 19th century. This technique was described by Lieutenant David Lockhart Robertson Lorimer (1876–1962) in the 1920s. Allegedly glacier grafting also has been used to block mountain passes.[3]