KlosterbjergeThe Klosterbjerge are a mountain range in East Greenland. It is located in Nathorst Land, at the southern end of the Northeast Greenland National Park.Highest pointThe highest peak of the range is one of the ultra-prominent summits of Greenland. It was first ascended in 1977 by a German expedition led by. The peak rises west of Mestersvig Airfield.