Hi!

The Nazca lines in Peru are well known for many, but have you heard of the Sajama lines in Bolivia? I hadnt, and was spotting them through Google earth some days ago. Did first bellieve theese line were of modern origin, but the patterns seemed a bit odd. The area covered was huge and i could track lines for great distances. Tried to do a search on straight lines in Bolivia and got some links and answers to the mystery. Look for yourself and be impressed
http://en.wikipedia.org/wiki/Sajama_Lines
Click to view attachment

Looks like there made by dust devils or tornados.

Umm...I don't know how many tornados travel in straight lines for such distances, or ones that lead towards small settlements like roads. These are clearly man made.

Well... Could you please give some examples of such straight and perfect lines made by dust devils and tornados other places on the globe? One line are over 40 miles long and meet other lines on intersecting points.

...How does that answer the question?

Never heard of these lines before. Good educational thread. Thanks nonsceptic.

cool...this reminds me of jupiter's moon, europa...but yeah...some of those lines look pretty straight...but thats from far away...if it was close..it wouldnt look that perfect...but interesting