Voir sur FrenchStream. Shot in real 4K, Great Barrier Reef 4K immerses viewers in the world’s largest coral reef system — a UNESCO World Heritage paradise stretching across thousands of islands off Australia’s northern coast. The documentary follows renowned underwater cinematographers as they explore vibrant marine life, sea turtles, sharks, colorful fish, and vast coral formations. Using advanced 4K underwater technology, the film reveals the reef’s beauty, biodiversity, and fragile ecosystem, bringing its wonders directly into the living room.