Ojos del Salado was even higher than Ojos del Salado. Later measurements using more precise equipment showed that Ojos del Salado is about higher than Pissis. Furthermore, in 2007 a Chilean–Argentine–European expedition organized by Andes Magazine and Azimut 360 performed a survey on both Ojos del Salado and Monte Pissis using more accurate instruments. It found the former to be and the latter Although this fits within recent handheld GPS surveys, which have estimated the mountain to be between and , the vertical error margin of the expedition's equipment, , leaves uncertainty as to the mountain's more precise altitude. Ojos del Salado has
Cathedral Range Cathedral Range The Cathedral Range is a mountain range immediately to the South of Tuolumne Meadows in Yosemite National Park. The range is an offshoot of the Sierra Nevada. It includes Cathedral Peak, Unicorn Peak, Eichorn Pinnacle, Echo Peaks, Echo Ridge, Matthes Crest, and Cockscomb. The mountains were formed by glaciers carving out the granite material. The tops of the peaks in the range were above the level of the highest glaciation, and are therefore un-eroded and distinctly spire-like. The range is named after Cathedral Peak, which resembles a cathedral spire. The range runs beside the two Cathedral Lakes, just