Members of the South Australian Urban Search and Rescue team digging through rubble in the central city.
The New Zealand Army Dental Team.
An aerial photograph of the Christchurch central city with the Farmers car park in the centre and Victoria Square in the background.
An aerial photograph of the Christchurch central city with Victoria Square in the centre and the Crowne Plaza in the distance.
A member of the South Australian Urban Search and Rescue team digging through rubble in the central city.
A New Zealand Police Officer at the Operation Earthquake Task Force Headquarters.
Diggers being used to clear the rubble on the site of the CTV Building.
A photograph of a messaged spray-painted by USAR staff on the driveway of a property in the Christchurch central city. The message reads, "Overhead danger, NZRT3".
A photograph of an open sign for CIRA Coffee & Wares on a residential street in the Christchurch central city. The café was set up in a house after the 22 February 2011 earthquake.
A digger clearing rubble on the site of the CTV Building.
HMNZS Canterbury moored in Lyttelton.
Aerial image of Porritt Park taken by the Royal New Zealand Air Force for the Earthquake Commission.
Aerial image of Redcliffs taken by the Royal New Zealand Air Force for the Earthquake Commission.
Members of the New Zealand Army at the Command Post (CP) at Burnham military camp.
Broken stonework lies on the footpath next to the former Lyttelton Fire Station.
An aerial view of Christchurch a week after the 22 February 2011 earthquake.
Two members of the Auckland and Northland Territorial Units clearing silt from a house in east Christchurch.
Aerial image of Latimer Square taken by the Royal New Zealand Air Force for the Earthquake Commission.
An aerial view of Sumner a week after the 22 February 2011 earthquake.
An aerial view of Christchurch a week after the 22 February 2011 earthquake.
An aerial view of Christchurch a week after the 22 February 2011 earthquake.
An aerial view of Christchurch a week after the 22 February 2011 earthquake.
An aerial view of Christchurch a week after the 22 February 2011 earthquake.
An aerial view of Rapaki a week after the 22 February 2011 earthquake.
An aerial view of Rapaki a week after the 22 February 2011 earthquake.
NZ Army medics arriving outside the PGC Building in Christchurch after the 22 February 2011 earthquake.
An aerial view of Redcliffs a week after the 22 February 2011 earthquake.
An aerial view of Redcliffs a week after the 22 February 2011 earthquake.
An aerial view of Redcliffs a week after the 22 February 2011 earthquake.
An aerial view of Christchurch a week after the 22 February 2011 earthquake.