2008 Summer Olympics summit of Mount Everest
The 2008 Summer Olympics summit of Mount Everest was the special route of the torch relay as part of the 2008 Summer Olympics taking place in China. Torchbearers reached Mount Everest at 9.20 in the morning (local time) on May 8, in parallel with the Shenzhen route.
Source: Wikipedia — 2008 Summer Olympics summit of Mount Everest (CC BY-SA 4.0)