A giant iceberg the length of seven football pitches has been spotted floating off Australia. By Louise Gray , Environment Correspondent Published: 6:52PM GMT 12 Nov 2009 A giant iceberg seen off Macquarie Island halfway between Antarctica and Australia Photo: EPA The ice chunk, measuring some 2,300 feet long with an estimated depth of more than 1,000 feet, caused a stir when it was sighted by experts based on Australia's remote Macquarie Island. "I've never seen anything like... read more