Christchurch water supply badly damaged after quake

Liquefaction is seen on the streets in the New Brighton area of Christchurch after a series of of powerful earthquakes, including one of magnitude 6.0, rocked New Zealand's second city on Monday. More than 50 buildings have collapsed and there is severe disruption to electricity and water supplies in the city, where residents are still recovering from a deadly 6.3 earthquake in February that killed 181 people. Duration: 00:47