Middle Jurassic of North Yorkshire, England, between 165 and 170 million years ago. A Hypsilophodont is startled by a stalking Megalosaur. A pair of sauropods keep a wary eye out in the safety of the forest. A pamphlet written by David Ward explaining in detail about this image is available at £2.50 plus p&p. David also gave me valuable guidance while creating this image.