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..
Beaches on the Chesapeake Bay are most convenient to Washington. They're closer and drivers can avoid the heavy traffic headed to the Eastern Shore beaches. Sandy Point State Park (dnr.state.md.us) is just outside Annapolis at the foot of the Chesapeake Bay Bridge. The park, 40 miles from downtown Washington, offers long, sandy beaches, a bathhouse and snack concessions. A marina provides boat rentals, and shoreline fishing is allowed.