In book six of the national park adventure series, the Parkers journey to the Pacific Northwest to explore Olympic and its three spectacularly diverse regions. With their usual intrepid spirit, James, Morgan, Mom, and Dad explore the tide pools along the coast, hike through Olympic s dense rain forest, and backpack to the high country to 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?
