A herd of 15 wild Asian elephants has begun a journey northward and traveled nearly 500 kilometers in the past 40 days in China's southwestern province of Yunnan. Animal experts said it's common for wild elephants to migrate, but not so common to keep pushing north like this herd. Along the way, these elephants broke into villagers' houses, ate villagers' food and destroyed their crops. Images and videos of these elephants has gone viral on social media and attracted millions of Chinese viewers. Where are these wild Asian elephants now? Join CGTN to follow their wandering journey.