Cosmin Andron and Bob Keaty put up the first line on Banji North in winter, Jan 2006. Grade VI, 5.10a M4 A0. Three days on wall, 270 m, 200 m verticle. Stable weathers with temps down to -10C. Bivies on small snow patches. Cosmin lead all technical ptiches on great granite. Upper sections became slabby and difficult to protect. Got to go back and finish the entire wall!