A SURFER was mauled by a great white shark off the coast of South Australia. The 64-year-old was attacked only 200 metres away from the beach just one week after a teenager was killed in another shark attack. 4 The surfer's destroyed boardCredit: Nine 4 Great White sharks are responsible for the recent Australia attacksCredit: Getty 4 Surfer Khai Cowley, 15, had leg ripped off in fatal shark attac...