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 Seymour Provincial Park and operated. The highest elevation in the park is the summit of Mount Bishop at 1509 metres followed by Mount Seymour, for which the park is named, at 1449 metres. The park contains several lakes, including Elsay Lake (the largest), Pencier Lake, Gopher Lake, and Goldie Lake. Many lakes within the park drain into the Seymour River, which is west of the park. Mount Seymour Provincial Park features an oceanic climate (Köppen climate type "Cfb"). As the park covers a wide area, precipitation type is highly dependent on elevation; higher elevations receive upwards of of snow per year. Conversely, lower