Joshua Ajohn of Alien In-Line keeps a watchful eye on Bryce Diehl as they skate around the gymnasium at Grandview Elementary on Tuesday. Ajohn visited the school to introduce the sport of in-line skating to the students, covering safety issues and the proper care of the equipment and techniques that make the sport safe and fun. The school brought Alien In-Line to the school as an incentive after students met a recent fundraising goal.