Do you think George Mallory and Andrew "Sandy" Irvine made it to the summit of Everest in 1924 before disappearing? Everyone who is intrigued by the story has their opinion. We are here to help, whether you're an old hand to this mystery or it’s the first you have heard about it. 

To celebrate our first Facebook live event, we thought we would post 10 things you may not have known about the mystery of Mallory and Irvine that you can learn from our show!