International Mountain Day: How do you measure a mountain, really?
At 8,848.86 metres above sea level, Mount Everest has been recently declared as three feet higher than it was recognised in 1954. What's going on? Here's what you need to know
At 8,848.86 metres above sea level, Mount Everest has been recently declared as three feet higher than it was recognised in 1954. What's going on? Here's what you need to know
