When did What on Earth? Season 3 Episode 6 air?
What on Earth? Season 3 Episode 6 aired on December 20, 2016.


Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?

A buried monument offers new evidence about one of the Bible's greatest mysteries. A giant shadow engulfs the Pacific Ocean. Scientists have trouble explaining a strange lake that's shaped like a perfect circle, and is home to otherworldly life.
Direct answers for episode-level questions and details.
What on Earth? Season 3 Episode 6 aired on December 20, 2016.
This episode runs for approximately 44 minutes.
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