What on Earth?
Season 4 Episode 9
Documentary series exploring anomalies appearing on satellite images. A Second World War aerial photograph triggers a hunt for the lost city of Gath - the home town of the giant Goliath. A mysterious green glowing mark, captured by satellite, appears in a remote valley in Peru
What on Earth? airs on Sky History 2 HD at 2:00 PM, Sunday 19 January. (Subtitles.)
Topics
News ➝ Current Affairs
Documentary