‘Mud glaciers’ and sand waves: Unearth trapped sediment’s influence on the ever-changing Lake Powell

ST. GEORGE — Sand waves flow behind Jack Stauss, repeatedly rolling and breaking near a debris-heavy section of the river as he discusses sediment-related phenomena in Lake Powell. “That’s the delta making itself — basically recycling itself,” Stauss, the outreach director at Glen Canyon Institute, told St. George News. He and Davide Ippolito, a boat […]