Edith Cavell, North Face Solo. Robert Cordery-Cotter soloed a route on the north face of Edith Cavell at the end of September previously climbed by Colin Grissom and Neil Sanford in 1987. He climbed ice runnels and steep mixed terrain from the Angel Glacier to the right of the route done in 1961 by Yvon Chouinard, Dan Doody and Fred Beckey.