We explored the earth's oldest cave and mine to make a shocking discovery when miles deep into the earth... Older than the Great Pyramids and holds something more valuable than diamonds and gold... This was our first stop before visiting Hallstatt in Austria and the hilarious competition that takes place the next day... Filmed during the 9 day TFIL trip in Austria where we explored every inch of this incredible country. World's largest ice cave, competing in Red Bull's hardest race, bungy jumping one of the highest bridges in the world, getting sent to the hospital from a dangerous waterpark, ghost hunting in haunted castles and cemeteries, visiting the beautiful mountain towns and so much more. TRAVELING TO EVERY COUNTRY IN THE WORLD IN ALPHABETICAL ORDER EPISODE 102 - COUNTRY 12 of 231 - AUSTRIA