What on Earth?

12:00 AM to 1:00 AM
Monday 30 September
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Season 4 Episode 4

An extraordinary lake in Canada that may hold the key to whether life exists on Mars. Plus, a Second World War aerial photo possibly containing a coded message left by a vicious Elizabethan religious fanatic and a bizarre six-mile-long scar that appeared in the Australian Outback overnight

What on Earth? airs on Blaze at 12:00 AM, Monday 30 September.
Topics
News ➝ Current Affairs
Documentary