Calum has been looking at this couloir for some time and we figured we could just check it out to see if it was possible. We don't know about anyone who has ridden it, so it might be another first!
This is the gear I use for hard boot split boarding.
https://www.key-equipment.com
https://www.phantomsnow.com
https://auftriib.com
https://www.julbo.com/fr_fr/
https://gopro.com/fr/fr/
https://termikk.no
https://rab.equipment/ca/mens/ski-mountaineering