Help debunking Nazca lines linked with Angkor Wat

There is apparently somebody called Jim Allison who has produced maps of global rings which show all sorts of ancient places linked within a band of narrow width. My heart sinks! Could someone please help me find suitable rational information to counter thisstuff. The proposer of this is convinced of its veracity, but at least I must make sure that other readers do not think we all think that it is so.

Thank you.