Tips; Additional and private services (private guide, individual tents, private rooms in refuges, etc.); Equipment responsibility of the client; Life insurance or travel assistance; Porter service; Extra expenses during transportation; Transfers in vehicles not included in the itinerary (such as additional trips to Copiapó during the course of the expedition); Meals not included in the itinerary, meals or drinks in addition to the menu, meals in cities; Extra nights of lodging or not included due to changes in the itinerary; Alcoholic beverages; Anything not mentioned in the program.