We celebrate Neil's birthday with a trip to the world's oldest rainforest, Daintree. To get there, we must cross the croc-infested Daintree river by ferry. On Coconut Beach, where the rainforest cascades down to the reef, Dan plays 'golf' with a piece of driftwood and a coconut. The ocean is bathwater warm and so tantalising but there is no way we are going to risk those stingers!