The mystery of the Nazca lines

The Nazca Lines in Peru is a series of geoglif. There are umpteen images present there, right from that of monkeys, spiders, bird to sharks, lizards and llamas. Many unanswered questions linger about the origin. It is said that in 1920, a passenger seem to have seen faint lines faint lines forming various kinds of living creatures with large dimensions. Since the word has spread, archaeologists from around the globe are researching and trying to disentangle the webs of mystery.