Popsugar Living Travel Inspiration Adventurous Vacation Ideas 20 Life-Changing Experiences Every Thrill Seeker Must Try April 24, 2016 by Marina Liao View On One Page Photo 15 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Explore the Great Barrier Reef Previous Next Start Slideshow Travel InspirationTravelSummer TravelTravel Tips