Mount Apo In the classification system used by local popular mountaineering website PinoyMountaineer.com, the difficulty of the hike is 7 out of 9. Various sights along the trail include Lake Venado, the highest lake in the Philippines, the solfataras and the old crater near its summit. Mount Apo is a headwaters catchment area of several major river systems like Marble River, Matingaw River, connecting with the Kabacan River, part of the Pulangi River, a major tributary of the Mindanao River, the Tudaya Falls, Sibulan River , and Digos River, which flows into Davao Gulf. Mount Apo Mount Apo () and () is
Mount Guajara Mount Guajara Mount Guajara is a 2718 m high mountain on Tenerife, in the Canary Islands. Mount Guajara along with the entire Island of Tenerife is dormant volcano which has a large crater close to its summit which is accessible by road, the last leg to the summit at the northern end which is its highest point can be reached from a trail head within the crater,there is also an astronomical observatory located along a ridge at the southern end of the crater, by way of topographic prominence the mountain contends along with some of the worlds highest peaks. There