CHITWAN, Dec 1: Ten month Aryan Thapa survived miraculously when a bus, en route to Argakhachi from Kathmandu plunged into the Trishuli River killing eight on November 29. The infant was found lying on the river’s bank. It was his cries that caught attention of rescue workers. When Aryan’s relatives came searching for him, the police came to know that he one of the 34 passengers travelling from Kathmandu to Argakhachi with his mother, Manisha. While her son survived the 150 meters fall, the mother still remains missing.