Fiona is travelling really well and she and Mingma are not far from the Summit.
Unfortunately Paul has had a problem with his oxygen* and has had to turn back to Camp 4. The problem is only with the oxygen, HE IS FINE.
More news when I know it.
*Update: Please Note: it does appear that the oxygen problem was not due to any gear malfunction, but rather, unfortunately, due to operator error. Nick Grainger for site admin team.