Categories Alternative Energy News Volunteers help clean up South Platte River in Denver [Video] Post author By Curator Post date April 22, 2024 Tweet More Videos Next up in 5 Example video title will go here for this video Next up in 5 Example video title will go here for this video Volunteers helped pick up garbage and other debris along the South Platte River in downtown Denver Sunday. Watch/Read More Tags Green Energy, Green Tech, Innovation, Renewable, Technology