Barney's Barrier Reef
Sea Trek
S1 E17:
We meet yet another amazing ocean line-up in Barney's Barrier Reef. These guys and gals really know how to get around underwater and can travel enormous distances using their amazing navigational skills and super senses. No need for compasses or maps, ocean creatures have incredible methods of finding their way around. Even the smallest reef babies make record-breaking journeys across the deep blue, all in the name of survival. How do they do it? Barney and Gemma attempt to keep up with these ocean trekkers on a sensational Sea Trek!