On Saturday, April 20th, people are encouraged to volunteer a few hours of their time to pickup trash and debris from areas surrounding the Big Sioux River Greenway. Standing Rock Sioux Tribe bans ...

KELOLAND’s Chief Photographer Kevin Kjergaard captured sites of the Big Sioux River thawing with the warm temps of the past week. Temperatures are expected to remain warm through this week ...

This article originally appeared on Sioux Falls Argus Leader: From river cleanups to the Big Sioux Brew, here's how Sioux Falls is celebrating Earth Day ...