ISBN-13: 9781530515349 / Angielski / Miękka / 2016 / 360 str.
A privately funded time travel experiment goes awry and releases a pair of carnivorous dinosaurs into a remote river valley where a whitewater rafting excursion carries nine customers and two guides. When people start disappearing, they discover that they are being hunted as prey. It becomes a fight for survival and to avoid extinction.