1) Glacier of Svalbard 
Tunabreen is a glacier stream at Spitsbergen, Svalbard. The glacier is about 23 kilometers long, and divides Sabine Land from Bünsow Land. It starts from Lomonosovfonna, flows southwards between the mountains of Langtunafjella and Ultunafjella, merges with Von Postbreen, and the combined glacier debouches into Tempelfjorden. ...