Explore Yosemite and Zion National Parks with Noah Justice (Awesome Science Episode 4) will take children and teens to two of the most beautiful national parks in the country. Viewers will learn why the valley is evidence of erosion from a global flood; why only one major ice age may have occurred; and how Zion's layers, arches, and hanging valleys formed. Traveling is even better when you discover the evidence of biblical history and truth along the way. Hosted by 14-year-old homeschooler Noah Justice, his fresh approach to science and the Bible will get children more excited about the truth with each episode of Awesome Science. 30 minutes on DVD. Kids & Teens. Show Less