In the archives of aerial archeology institutions may be located many images of never discovered and explored Crop Circles. Aerial archeology around the world almost since its foundation cooperates very closely with military aerial survey, which for that purposes (often only for them) declassified a huge series of aerial photographs of land surface (see).
Katika nyaraka za Taasisi ya angani akiolojia inaweza kuwa ipo images wengi wa Circles kamwe Aligundua na Kugundua mazao. Aerial archaeologists duniani karibu tangu msingi wake sana Karibu inashirikiana na utafiti wa kijeshi ya angani, Kwamba kwa Ambayo Madhumuni (Mara nyingi kwa ajili yao tu) declassified mfululizo kubwa ya picha ya angani ya ardhi (angalia).