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 Korbu clean-up project on Mount Korbu via the Sungai Termin Trail. It was the second such conservation project of the non-profit Adopt A Mountain (AdAM). 8 km away from Mount Korbu, straddling the Perak-Kelantan border is Mount Yong Belar, Peninsular Malaysia's third tallest mountain, standing at 2,181 metres (7,156 ft) above sea level. Mount Korbu Mount Korbu () is a mountain in Hulu Kinta, Perak, Malaysia, about 25 km from Ipoh. It is the highest peak of the Titiwangsa Mountains, the southernmost section of the Tenasserim Hills. Mount Korbu is also the second highest mountain in Peninsular Malaysia, standing at 2,183