 | |
 | |
 | Discusses a series of carved lines and pictures found in the Peruvian desert believed to have been used by the Incas for balloon ascensions. |
| Discusses a series of carved lines and pictures found in the Peruvian desert believed to have been used by the Incas for balloon ascensions. |
| |
 | |
 | Nazca, 5,000 square miles in the southern region of the Peruvian desert, is a place covered with beautiful lines and drawings of a strange nature. It has long been thought of as the work of mathematical ingenuity. Join Maria Reiche, a mathematician,... |
| |
| |
| |
)
