在以下頻道推出： Prime Video、Gaia
第 1 季，第 3 集: In many places on our planet, men and women have left behind mysterious traces of impressive proportions: geoglyphs. From the enigmatic Nazca lines in Peru to the great figures of the English countryside, we seek to uncover their secrets and decipher these symbols from another time.
Documentary · 2018年1月1日 · 50 分鐘