(i) Mountains are full of dangerous rivers, deep valleys, irregular surfaces etc. To cross these is a very challenging task.
(ii) It is not easy to climb on the steep slope of the mountains. It requires a lot of zeal and vigor.
If I were to climb a mountain, I would have taken along with me food packets, water bottle, rope, hunter shoes, hook plastic sheet, diary, torch, towel, soap, windcheater, whistle, glucose, jaggery, chana, snakes etc. Besides I would also can a camera to catch the beautiful pictures.