An Australian court has ordered theme park operator Ardent Leisure Group Ltd to pay a fine of $2.5 million over the deaths of four people in an accident on a river rapids ride in 2016. <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline<br />