Linares 940, La Paz, Bolivia | Look for the “Climbing South America” flag hanging outside at the Pachamama Gallery. You need to perform a gear check the day before between 3 PM and 5 PM at the office. If for some reason you are not able to come at that time, please arrive 45 minutes before the starting time of the activity. If you have already performed the gear check, arrive 15 minutes before the starting time.