Original air dates: 4 February – 3 March 2008
This series is about reptiles and amphibians, the only vertebrates with cold blood. Obviously they had to be filmed using relatively recent technology; thermal cameras.
Original air dates: 4 February – 3 March 2008
This series is about reptiles and amphibians, the only vertebrates with cold blood. Obviously they had to be filmed using relatively recent technology; thermal cameras.