Dom

Next summer I woul like to ascent on Dom. I haven't got that much expeience in climbing. The easy 4000 peaks I have done (Allalin, Breithorn Westgipfel, and this summer Alphubel traverse over the Feekopf) ... is it possible for me to do the summet with a guide, or should I first train on other (easier) peaks ? I'm sorry for using this log even if I haven't done the Dom yet.