Erich von Daniken

EvD has kept his research going for several decades.
http://www.coasttocoastam.com/guest/vondaniken-erich/41215,
http://mars-news.de/nasca/geodetic_lines.html,
http://www.world-mysteries.com/pex_3.htm,
http://daniken.com/e/index.html,
http://www.evdaniken.com 

https://desertshapes.blogspot.com/search?q=EvD