Follow Alana Season 2 Episode 8 Great Barrier Reef Above and Below

Alana takes a helicopter into the skies to receive an incredible once-in-a-lifetime view of the most protected environment in the Great Barrier Reef, the Heart Reef. With no swimming allowed, the vibrant, thriving reef lies untouched and pristine in its colorful beauty. Alana learns what makes this place so spectacular and fragile, before diving in for an underwater jet snorkeling adventure.