File photo/The Herald-Dispatch
Mark MacGregor, left, and Frank Hayes pick up litter in Harris Riverfront Park Saturday, June 18, 2005, during the Ohio River Sweep. The 17th annual event sweeps more than 3,000 miles of shoreline in over 100 counties from Pennsylvania to Illinois.
Gallery: Harris Riverfront Park through the years
Jul. 16, 2013 @ 12:32 PM
Harris Riverfront Park has seen many beautification efforts over the years.