Here Olga Rumyantseva from Iran. Today, all members of our team climbed Mount Demavend. The ascent took place in very difficult weather conditions. We tread the road to his knees in the snow all the way. So we walked as much as 8 hours, instead of the usual 5. But that did not stop us. We have dedicated our ascent to Ernesto Che Guevara, whose birthday is today.