Weißer Stein (Eifel) 2007 the University of Liège executed measurements and found a height of 692 m (TAW, Belgian standard). The altitude meter of Google Earth caused some doubt about Signal de Botrange (694 m TAW) as Belgium's highest point because its vertical reference EGM96 deviates a couple of meters from the German Normalnull and the Belgian TAW, thereby suggesting an altitude of 701 m for the Weißer Stein. An accurate control by the Belgian National Geographic Institute in 2010 showed the Weißer Stein to be at maximum 693.3 m TAW (=691 m NN), with which it differs by less than 1 m
Mount Ling (Beijing) Mount Ling (Beijing) Mount Ling (), also known as Mount Dongling (东灵山), Lingshan or Donglingshan, is a mountain in the Western Hills, an extension of the Taihang Mountains. It is located in Mentougou District, Beijing, about 120 kilometers to the west of downtown Beijing. The mountain is significant for its wildlife, especially birds. At an elevation of 2,303 metres, the summit is the highest point within the Municipality of Beijing. Mammals on Mount Ling include Tolai hare, Siberian roe deer, Chinese goral, Leopard cat, Siberian chipmunk, Pere David's rock squirrel and possibly Raccoon dog. Over 100 species of birds have