Air filter: Prevents harmful debris, dirt and contaminants from entering your engine. Cabin filter: An implementation that began appearing in vehicles in 2002, it prevents dust, pollen, dirt and other pollutants from entering your car through your A/C and heat vents.
North Point Recreation Area. Located on the shores of the Missouri River just above Fort Randall Dam, North Point Recreation Area provides a spectacular river view. Lewis and Clark came up the river in late-August, early-September in 1804. In this area, they saw their first prairie dogs, which they called barking squirrels..
Cedar Point is on a peninsula surrounded by Lake Erie, and has a few beaches you can access and see the lake directly from. The centerpiece of the park's Lighthouse Point camping park is the Cedar Point Lighthouse, which was built in 1862 and is the oldest existing structure on the peninsula.