Sorry that I triggered a wave of various comments, answers and criticisms. I accept every criticism and thanks again for the answers, I've already learned something. I'm not ashamed to ask, I'd be ashamed if they had to bring me back to the valley with a helicopter and thereby cause taxpayers 10,000 euros in costs. I'll rather hike when there's no snow because I want to continue training Real Aikido. Thanks, no hard feelings, Rade.