Although i have not hunted here some friends have and this what they have ro say about it.
You have to be in top physical condition as you will be hunting at around 3000 meters height,
Travel is by horseback and foot tracking.
Shots are at 200 to 500 meters.
Tempratures range between 15'during day and -15'at night.
Accomodation is in cabins which are quite comfortable.
Hunt will last between 7 to 10 days.
Hope this helps.