In reply to TobyA:
> (In reply to Damo) You're an Aussie aren't you? Isn't Mcartney Snape's ascent pretty impressive? He walked from the Bay of Bengal (i.e. sea level) and they did a new route. Don't remember if they had oxygen or not though.
Yes. No. Yes, no.
Tim summited with Greg Mortimer in 1984 via the Great (Norton) Couloir, a new route without O2 and just one Sherpa friend helping out down low. The route is sometimes called 'White Limbo', after the late Lincoln Hall's book of the expedition, which was named after a song by Australian Crawl, and was really only meant to apply to a big icefield part of the way up, as their route climbed it, rather than climbing all the couloir proper.
In 1990 Tim returned and walked from the sea to EBC. He did go solo up to the Lho La, no mean feat, to attempt the west ridge solo, but bailed low. He then summited via the South Col route, not using O2. This climb, and the book of it, was the origin of the gear brand Sea To Summit, which is now quite big.
In 1988 an Australian expedition put three climbers on the summit via the South Col route, having done all their own load carrying and icefall fixing, no Sherpas. They were probably one of the last expeditions to do this.