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
Masherbrum Mountains Masherbrum Mountains The Masherbrum Mountains () are a subrange of the Karakoram mountain range, in Ghanche District, Baltistan region of the Gilgit-Baltistan province in northern Pakistan. The Masherbrum Mountains are located on the south side of the Baltoro Glacier. The southern side of the range, in the Indus River basin, is drained by the Hushe River. While not as famous as the Baltoro Muztagh mountains, which lies across the Baltoro Glacier, the Masherbrum Mountains contain some of the highest peaks in the world (highest ). They attract climbers from around the planet. The following is a table of the peaks