This book and its story was written for people with an interest in prehistoric times or wonder at the nature of the landscape around them. In fact, almost all of the landscape around us is the product of prehistoric times. Prehistoric because there were no humans to document the changes made to the Earth's surface or if there were people present, they did not have the ability to document it. This is a prehistoric people story, therefore it is an educated assumption at what people encountered during a period of time when the landscape was changing and there were people there to watch it. The...