The collapse of one arch of the London Bridge rock formation on January 15th 1990 was a significant event for Peterborough residents.London Bridge is a major local tourist attraction. Prior to the collapse tourists could walk across the arches onto the rock platform and it was a regular fishing spot. The collapse of the arch was a significant event for the town. The site is still an important tourist stop. The rockfall occurred after two recent events - a helicopter hit the arch and crashed, no one injured; and the earthquake in Newcastle NSW.Two full page articles about the rock formation London Bridge falling down, and the people who were stranded on the rock platformlondon bridge, london bridge rock formation, rock collapse, great ocean road, peterborough