Grzegorz Gawlik on different continents and in different climates. Among other things, he discovered the highest lakes in the world on the Ojos del Salado volcano and found that the highest active volcano in the world is Llullaillaco. In addition, he explored more than 100 other volcanic sites such as geyser fields, geothermal fields, volcanic caves, volcanic deserts, volcanic plateaus, volcanic craters and cones, volcanic rock formations, lava fields. He climbed to about 100 peaks 4-, 5-, 6- and 7-thousand meters in the Himalayas, Andes, Pamir, Caucasus, Cordillera, High Atlas, Tanzania, Borneo and hundreds of lower peaks. During the expeditions, Gawlik explored
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