Bill Thomson

"When a boy and his dog go for a hike, the boy trips on a fossil, and it comes to life, revealing an ancient plant. The boy is so intrigued that he breaks two more fossils that come to life a dragonfly and a pteranodon. When these prehistoric creatures collide with present reality, the boy must figure out a way to make things go back to normal. " - Amazon

A father and his young child watch the construction of the new school, from the bulldozing of earth and mixing of the concrete for the foundation to the hanging of the new sign.