1) The thin air means you are simultaneously freezing AND manage to get horribly sunburnt

2) Your shower gel explodes all over your bag

3) Nosebleeds

4) You feel like your legs are encased in cement and your lungs are about to explode each time you walk up the slightest slope

5)...

1) Altitude sickess is overrated

2) I am not scared of heights as long as I am tied to a rope

3) "Bad" weather depends completely on the context

4) Deserts are very, very lonely places

5) Your perception of a place depends almost entirely on who you experience it with

6)...