299K views · 9.1K reactions | Phil and Heather gather witnesses who have seen the Hessdalen lights for themselves.  See if they can uncover this mysterious phenomenon on #ExpeditionX, tonight at 9P on Discovery. | Expedition Unknown | Facebook

7.1K views · 2.9K reactions | A BIG Happy Birthday to our favorite adventurer, Joshua Gates! You fill our screens with smiles, laughs, and yes - the best cocktails. You don't look a day over 21!  Make a toast tomorrow with back to back episodes of #ExpeditionUnknown and #JoshGatesTonight, only on Discovery. | Expedition Unknown | Facebook

32K views · 748 reactions | No gravity? No problem! Joshua Gates' latest adventure is one you don't want to miss! ✈️ New episodes of #JoshGatesTonight air Wednesdays at 8p on Discovery. | Expedition Unknown | Facebook

 Polar Bears & Rails | Northward Expedition | Behind-The-Scenes! ❄️ Adventure meets wildlife! See polar bears and trains like never before. #TrainAdventures #PolarBear #Exclusive #BehindTheScenes #INSANE #MustSee #NorthConwayNh | Gilligan Matt | Facebook