Located in Pero,the Nazca Line are a series of huge sketches drawn in the desert.
they are viewable only form the sky.
for years,researchers have puzzled over the purpose and origins of these pictures.
however,researchers have formulated several theories.
many researchers believe that images were created by the Nazca people as art.
they then viewed the massive sketches from the air. they did this both to aid in the creation of the pictures as well as to appreciate their art.
In 1997, Jim woodman suggested that he Nazca people must have used aircraft-likely hot air balloons-to view the drawings from the air.
Woodman and his them even constructed abolloon out of materials that been available to the Nazca people.