Check out "5,400 Miles in 45 Minutes!," presented by Richard Bunn, an Tulsa engineer of research and development equipment. Dash across I-40 to the eastern slopes of the Sierras, through Yosemite, Monterrey, and then stroll up the Pacific Coast Highway to Astoria, Ore., and then a quick jog home, following the route of Lewis and Clark. This event is for teens and adults. Through 12:50pm.