Walking Underwater

AP here:
Today Tonka had the best session on the underwater treadmill ever. He was clearly walking, picking up his feet and placing them deliberately and staying mostly on center. It was a beautiful thing to see. Diana is holding onto his fur on the outside of his legs and will lift and move his legs forward when needed but in this session he is doing all the work. Now if only he could do that outside of the treadmill.....