altitude
and altitude sickness
I chewed some coca leaves. But this made me feel a little bit sicker, I think. Also I thought (after chewing the leaves), I probably shouldn't just chew some unwashed dirty leaves in Bolivia. It left me with a profound aversion to the smell of coca leaves for the rest of the Bolivia trip - and in Bolivia everything smells like coca leaves.
I should have just drunk the mate de coca (coca leaf tea) - served in plastic bags with a straw.
If you could see things from my vantage point...
flamencos (flamingos)
You'll also see many llamas and alpacas, and maybe vicuñas and donkeys.
the Chilean Hampi