Held Saturday, April 23, 2016 in South Park, 12th and Massachusetts streets.

photo by: John Young

Three-year-old Nathan Tian, of Lawrence, bangs on a taiko drum at the Earth Day Parade and Celebration in South Park on Saturday afternoon.

photo by: John Young

Three-year-old Dylan Raider points and smiles while getting a boost from his dad, Chris, as they watch the Earth Day Parade funnel down Massachusetts Street on Saturday afternoon.

photo by: John Young

Five-year-old Natalie Rogers, of Tonganoxie, lets out a surprised squeal as golf balls she dropped down a tube make their way down the Recycle Cycle at the Earth Day Parade and Celebration in South Park on Saturday afternoon.

photo by: John Young

A young boy holds up sunflowers as marchers make their way down Massachusetts Street at the Earth Day Parade and Celebration in South Park on Saturday afternoon.

photo by: John Young

A young girl holds up a sign encouraging people to recycle as she walks with other parade marchers down Massachusetts Street at the Earth Day Parade and Celebration in South Park on Saturday, April 23, 2016.

photo by: John Young

Richard Renner, of Lawrence, pedals his Recycle Cycle down Massachusetts Street during the Earth Day Parade and Celebration in South Park on Saturday afternoon.

photo by: John Young

Michael Silvestre, of Overland Park, plays a taiko drum at the Earth Day Parade and Celebration in South Park on Saturday afternoon.