Crop Circles Geoglyph I find these two forms of artistry rather intriguing. Many believe crop circles to be nothing more than a trendy hoax, while others pitch different ideas (such as possible alien visitation). Whatever the case may be, many of them are rather complex and visually impressive. Geoglyphs are a different story, the most famous being the Nazca Lines in Peru. A popular theory as for why such things were created by ancient peoples, was for tribute or to show reverence to their Gods. Ancient Alien theorists often attempt to use these artworks as evidence to support their claims of ancient flying machines. Anyway, I thought both are interesting subjects and am curious to see what heads think about each.