Mount Rushmore, Badlands, Wind Cave : going underground : a family journey in some of our greatest national parks

Each book in the Adventures with the Parkers series for kids 8-13 takes the Parker family to a popular national park and is packed with adventure as well as interesting facts about park activities, natural history, outdoor safety, and much more. "Join the Parkers, an intrepid family of four, as they journey to Olympic National Park in the Pacific Northwest, where they explore the tide pools along the coast, hike through the park?s dense rain forest, and experience the famed alpine scenery and immense glaciers. Treacherous mountain terrain could stop them in their tracks. Could it prove to be ultimately too dangerous? Each book in the exciting Adventures with the Parkers series for kids 8?13 explores a popular national park and is packed with adventure as well as engaging and educational facts about nature, outdoor safety, and much more. Vacation has never been this fun!"--Publisher's website Join the Parkers, an intrepid family of four as they go underground at Wind Cave, experience severe thunderstorms in the Badlands, and witness poachers illegally taking fossilized bones. What will happen when the family spots the criminals on the Presidential Trail at Mount Rushmore a few days later? "Join the Parkers, an intrepid family of four, as they go underground at Wind Cave, experience severe thunderstorms in the Badlands, and witness poachers illegally taking fossilized bones"--Page 4 of cover