Dinosaurs - Centrosaurus, Edmontosaurus
Sat, 07/19/2008 - 13:14 — John Bindon
Top: A migrating herd of Centrosaurus begin their wade across a shallow lake.
Bottom: A migrating herd of Edmontosaurus travel along a hot dry flood plain in Late Cretaceous Canada.
[Lerner Books 2004-5]
