Field Trip Mysteries 7 The Yellowstone Kidnapping That Wasn't

Sam Archer and her group of friends are on a summer camping trip to Yellowstone National Park when they stumble upon a mysterious case. Strange things are happening in the park, and it seems like someone is trying to sabotage the tourist attractions. Old Faithful isn't erupting, the geysers are acting up, and the bison are disappearing from their grazing grounds.

Sam and her friends team up to investigate and uncover a plot to destroy the park's natural wonders. With the help of a park ranger, they follow the clues and track down the culprits before it's too late. Along the way, they learn about the history and geology of Yellowstone, and the importance of preserving its unique ecosystem.

In the end, Sam and her friends save the day and ensure that Yellowstone remains a beloved national treasure for generations to come.