<p>Unstoppable koala joey Morton just keeps going from strength to strength. In a video posted on August 13, Morton shows off his amazing tree-climbing skills.</p><p>After a rocky start to life</a> after his mother was killed, Morton has piled on the weight to regain his health at Port Stephens Koalas and is thriving.</p><p>In this video, Morton demonstrates his zest for life by giving a tree climb a red-hot go. A few weeks earlier he less-than-successfully attempted to climb in the safety of his home at Port Stephens. Credit: Port Stephens Koalas via Storyful</p><br />
