<Li> Andrew Irvine, June 9, 1924, 22 </Li> <Li> Marco Siffredi, September 8, 2002, 23 </Li> <Li> Michael Matthews, May 13, 1999, 23 </Li> <Ul> <Li> "The German Woman", Hannelore Schmatz </Li> <Li> "Green Boots", possibly Tsewang Paljor </Li> <Li> "Sleeping Beauty", Francys Arsentiev </Li> </Ul>

How many deaths on mt everest in 2018