Mount Dulang-dulang Mount Dulang-dulang Mount Dulang-dulang, dubbed by Filipino mountaineers as "D2", is the highest elevation peak in the Kitanglad Mountain Range, located in the north central portion of the province of Bukidnon in the island of Mindanao. It is the second highest mountain of the Philippines at above sea level, second only to Mount Apo of Davao at and slightly higher than Mount Pulag of Luzon, the third highest at . The mountain is regarded by the Talaandig tribe of Lantapan as a sacred place. It is also within the ancestral domain of the tribe. Mount Dulang-dulang, similar to other peaks
Mount Aix Mount Aix Mount Aix is a mountain summit centrally located in the William O. Douglas Wilderness on land administered by the Wenatchee National Forest and is the highest point in that wilderness area. It is also 24 miles east-southeast of Mount Rainier in Yakima County of Washington state. Mount Aix is situated east of the crest of the Cascade Range, southeast of Bumping Lake, north of Bismarck Peak, and northwest of Rimrock Lake. Its nearest higher peak is Tieton Peak in the Goat Rocks Wilderness, to the south-southwest. Mount Aix is the highest peak in the entire region which is