Dua-When climbing recite:

سُبْحَانَ اللَّهِ
When alighting اللَّهُ أَكْبَرُ and when passing an area where there is water recite بِسْمِ اللَّهِ and in the event of an accident or the animals feet slipping recite لَا إِلَهَ إِلَّا اللَّهُ وَاللَّهُ أَكْبَرُ

(Hisnul Hasin)