简介 Secrets of the Dinosaur Mummy concerns “Leonardo,” a remarkably well-preserved juvenile Brachylophosaurus that lived (and died) 77 million years ago, during the late Cretaceous period. Discovered in Montana in 2000, Leonardo is pretty much intact (except for his lower back and tail), although the process of petrification has amplified his presumed weight of 2,000 pounds i nto a full six tons. Secrets has the usual CGI interludes of roaming herds of Brachylophosauruses (which are convincing and tastefully done), but its main focus is on the techniques used to explore Leonardo’s visce...