"Zzip the Flying Fox" can be contacted directly at the following:
Phone: 591-2-2313-849 (just dial 22313-849 if you are in La Paz)
Or vist us in our Yolosa office.
Note that one of the most FREQUENTLY ASKED QUESTIONS when contacting us "What is the cost of the Zipline". The Answer is: In 2012 the cost is 255bs (aproximately US$37). However it is often possible to get special deals of up to 35bs (roughly US$5) off by booking the ride in combination with a mountain bike ride down "The World's Most Dangerous Road" to Coroico with one of the better operators, booking in the Yolosa office itself and mentioning you have visited our website, or booking online via this site itself.