What on Earth? - Season 3 - Eps 1: Grand Canyon Treasure
Strange spots near the Grand Canyon may hold clues to the legendary treasure of a notorious bandit. Satellite images could explain desert ruins rumored to be an entrance to an underworld. A city-size chunk of ice suddenly disappears in Antarctica.
About What on Earth?

Title: What on Earth?
First Air Date: 2015-02-10
Last Air Date: 2023-03-16
Status: Returning Series
Rating: 6.235/10 (from 17 votes)
Language: EN
Seasons: 13
Total Episodes: 131
Network: Science
Genres: Documentary
Production Companies: Wag TV
Synopsis
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?
Cast

Steven Kearney
Narrator

Andrew Gough
Self