Teams are being sought to compete in the Jason Dahlke Memorial Energy Adventure Challenge on June 4 at Fort McAllister State Park in Richmond Hill.
The event is named in honor of Staff Sgt. Jason Dahlke, an Army Ranger killed in action Aug. 29, 2009, in Afghanistan only months after he won the inaugural Energy Adventure Challenge.
The challenge is hosted by Energy Oasis Health Club in Richmond Hill.
Two-person teams of beginners and experts are welcome to tackle the course, which includes hiking, biking and kayaking.
For more information, go to www.energy-oasis.com.