Finding Thorfinn wasn't difficult. He always seemed to take up too much room. Sprawled on his back, the wizard was out cold. Terrified at first that he'd been killed, she reminded herself of one of the facts she learned during her tracking lesson with Draco. The spell wouldn't work on someone who was dead. Just the very fact that she was able to track Thorfinn proved he'd only been injured, possibly just stunned.