Minyan Everest, a group of Jewish climbers, pray and unfurl a banner of 7th Oct 2023 victims’ names at the top of the highest mountains. On one climb their sherpa guides told them that Hamas had murdered 10 of their fellow Nepalese in the attack. Their names were on the banner.

https://www.jns.org/french-jewish-mountaineers-bring-solidarity-to-new-heights/