The fourth annual Meadowfest — a celebration of the Hackensack River and another way to let more North Jerseyans know about the natural wonders of the region — took place on Saturday at Laurel Hill County Park in Secaucus.  
   A 1-minute video sample of the fest is above.
   The Record’s coverage of the day is here. The Star-Ledger ran an item the morning of the event.