What is important to know about tracking?

Equipment: every tourist must have rucksack, sleeping-bag and mountain shoes. From 6 to 7 walk on foot. Foodstuff and equipment are carried on donkeys. The tours are of middle difficulty, planned for 4 to 20 people.
Accompanying staff: mountain guide, interpreter, cook and drovers. The mountainous tours are held from May 1st to September 30th