Must :
- Compass (If you get lost , it can help you )
- Sweater ( It's very cold so you must bring a sweater )
- Torch ( It's dark so you must brink a torch )
- Water ( You can feel thirsty so bring water )
- Food ( You can feel hungry so bring food too )
Mustn't
- Sun hat ( It won't have sunshine so you mustn't take a sun hat )
- Shorts ( It will very cold so you mustn't bring shorts )
- T - shirts ( It will very cold so you mustn't bring t - shirts )
- Skirts ( It is a hiking journey so you mustn't bring skirts )
- Dresses ( It will cold and rainy so you mustn't take dress )