The Daily Courier/Matt Hinshaw
Cory Ravetto, left, Eduardo Moreno, and René Valenzuela, members of the ERAU underwater robotic team, work on their underwater robot Monday morning inside their workshop at Embry-Riddle Aeronautical University in Prescott. The ERAU robotic team is preparing to head to a national competition in Chandler, Ariz., to demonstrate the abilities of their robot.