Pledge to Protect
Steven Reinhold started the trashtag challenge after accidentally littering on a road trip in 2015. He vowed to pick up 100 pieces of litter for the remainder of his trip. He collected his hundredth piece upon reaching Jackson Hole, Wyoming.
Drici Tani Younes took this picture after he cleaned up a litter-strewn highway in Algeria. This image was reposted by Byron Román and #trashtag went viral.