PRESS PHOTO BY DEBRA PALMIERI Steve Bachman and Northwestern Lehigh High School seniors Carley Sheetz, Claire Bachman and Sarah Segan, along with Mark Hamm show just one of the many tires collected at the Cleansweep recycling and clean-up event April 11, sponsored by the the Rural Preservation Association of Northwestern Lehigh County. The event, which takes place each year at the Lowhill Township Municipal Building, raises money for scholarships for graduating NWL seniors.