Oops! The episode is no longer available but you can find other episodes below.Back to National Geographic: HighlightsWatch National Geographic: Highlights Episodes Onlineplay_circle_filledHow did the animals of the Amazon help guide four children stranded for 40 days? #LostInTheJungleplay_circle_filledNot everyone grasped the weight of what survivors of Hurricane Katrina endured.play_circle_filledBest Greenland adventure? Hiking between sheep farms, of course! 🇬🇱 #NationalGeographic #TravelmoreWATCH IN APPplay_circle_filledchevron_leftchevron_rightComments