Today, we're going on one of the biggest treasure hunts in history. There's something very special about this treasure hunt though.

It was created by Forrest Fenn – an art dealer and author in the US – and unlike the treasure hunts you might read of in books or see in movies, he was very much alive and giving out clues.

No pirates here... Just a stash of goodies worth thousands of dollars.

It's the last episode of Mysteries of Science but don't worry, we'll be back with a new season very soon. 

Until then... Stay curious.

Mysteries of Science is a fortnightly podcast created by The Week Junior's Science+Nature magazine and Fun Kids.

Tap follow or subscribe wherever you're listening to this to make sure you never miss an episode, and get ready for a summer of fascinating mysteries, including Planet X and massive treasure hunts.

Get three copies of The Week Junior's Science+Nature magazine for just £5. sciencenature.theweekjunior.co.uk/podcast is the place to claim yours.

See omnystudio.com/listener for privacy information.