In my previous post (RTW to Mexico - Tulum), I mentioned about our Mexico adventure. Today, we are heading to a place with one of the highest altitudes in the world - Cusco, Peru. In fact, the Cusco airport stands at nearly 3,300m and is said to be the top 20 highest airports in the world. To put things in perspective, the peak of Mount Everest has an altitude of 8,848m and Cusco is already more than a third of that. Singapore has an altitude of 15m *facepalm*
To prevent altitude sickness from kicking in, we obtained a doctor's prescription and went to a pharmacy for altitude medicine prior to our trip. The pharmacist advised that altitude sickness usually kick in at 2,500 - 2,800m altitude. Hence, people going to places higher than that should start consuming the medicine 24 - 48hrs in advance prior to touching down. The side effect...