At least five climbers have died during this Everest season. A U.S. and a Czech climber died on Mount Makalu earlier this month.
Two Indian climbers have died on Mount Everest during a record-breaking period of ascents via Nepal's southern route, as experts warn of overcrowding on the world's highest peak.
"They fell ill while descending at high altitude. We are working out ho... [2631 chars]