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 Lukens Mount Lukens Mount Lukens is a mountain peak of the San Gabriel Mountains, in Los Angeles County, Southern California. It is in the Sunland-Tujunga community within the northeast corner of the city of Los Angeles, above the Crescenta Valley. The summit, at in elevation, is the highest point within the city limits. The summit's elevation makes Los Angeles the largest city with the highest and lowest (sea level) elevation difference in the country. Because of its location, prominence, and proximity to Los Angeles, the summit is dotted with television, radio, and cellular transmission towers. The mountain is also within the