Satyarup Siddhanta has become the second Indian mountaineer after Malli Mastan Babu to climb Mt Ojos del Salado, the highest volcano in the world.
Ojos del Salado is a stratovolcano (a volcano built up of alternate layers of lava and ash)in the Andes on the Argentina-Chile border and the highest active volcano in the world at 6,893 meters (22,615 ft).
Due to its location near the Atacama Desert, the mountain has very dry conditions with snow usually only remaining on the peak during winter, though heavy storms can cover the surrounding area with a few feet of snow even in summer. Despite the generally dry conditions, there is a permanent crater lake about 100 m (330 ft) in diameter at an elevation of 6,390 m (20,960 ft) on the eastern side of the mountain. This is most likely the highest lake of any kind in the world.
Satyarup is also set to be the first Indian to climb Mt Sidley, the highest volcano of Antarctica, which will help him realize the dream of scaling seven summits and seven volcanic summits.