The frontier peaks are Nordend, Dufourspitze, Zumstein Spitze, Signalkuppe, Liskamm West and East, Pollux (below the Felikjoch) and Castor. 9.30am, 14/08/12
Breithorn Centre Top. 9.35am, 14/08/12
The traverse gets a bit trickier after the Centre Top, and I went no further. 10.10am, 14/08/12
