DEH CHO DRUM - Students at Thomas Simpson school in Fort Simpson ready their homemade rockets for liftoff at the Seven Spruce Golf Course; Dakota Burrill checks the rockets while Curtis McTaggart; left; and Kelly Lafferty watch. Photo courtesy of Alex Sharf. Students at Thomas Simpson school in Fort Simpson ready their homemade rockets for liftoff at the Seven Spruce Golf Course; Dakota Burrill checks the rockets while Curtis McTaggart; left; and Kelly Lafferty watch. Photo courtesy of Alex Sharf.