Day 6: Mt. CHacaltaya
After getting used to the altitude in La Paz (12,000 ft) for a couple of days, we pushed ourselves further and ventured up to Mt. Chacaltaya (17,000 ft) to visit the world's highest cosmic ray laboratory.
Theo, Ramiya, Ayanna, Audrey, and Professor Ruben inside the observatory
The observatory as seen from above - another 200 ft remained to the summit!