Bạn vừa nhận được 1 điểm trong số 4 điểm từ trước tới giờ .
Chamonix
You and a climbing friend plan a mountaineering holiday in the Alps but at the last minute your friend pulls out. You put an advert in a Chamonix shop window asking for an experienced climber to accompany you to the summit of Mont Blanc. Simon replies. How do you know he will be up to the job?