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we did the pan american highway from lima down to nazca and back, driving in peru can be nerve racking. Shades of road warrior the way they drive.
originally posted by: MarioOnTheFly
a reply to: theantediluvian
we are on a road trip...Lima, Paracas,Nazca, Arequipa, Lake Titicaca, Cuzco, Lima. It's 3,000 something km road trip.
Also on a to do list is a quick hop to the PumaPunku site in Bolivia.
If we make it back...I'll drop a few pics in a new thread
originally posted by: theantediluvian
a reply to: SlapMonkey
Without seeing their analysis it's difficult to have much of an opinion. Off the top of my head though, rock walls could be problematic because even if they assisted in directing the flow of air down into the hole when it was blowing in one direction, they'd block the wind when it was blowing the opposite direction. The same could be said of angling the holes. It would really depend on the topography, wind patterns etc.