An aerial view of Christchurch a week after the 22 February 2011 earthquake. High Street can be seen.
Sailors on the HMNZS Canterbury which has just arrived in Lyttelton after a trip to Wellington to resupply.
Aerial image of Cathedral Square taken by the Royal New Zealand Air Force for the Earthquake Commission. The damaged Press Building can be seen.
Rescue workers on the CTV site taking a break.
Members of Singapore's Air Force at the Command Post (CP) at Burnham military camp.
The Christchurch Wizard at the Christchurch Earthquake Memorial Service in Hagley Park.
An Environmental Health Officer taking a reading outside the Christchurch Cathedral in Cathedral Square.
Diggers being used to clear the rubble on the site of the CTV Building.
Members of the public at the Christchurch Earthquake Memorial Service in Hagley Park.
Members of the Royal New Zealand Air Force disembarking from an Iroquois helicopter after a tour of Christchurch.
One of the Royal New Zealand Air Force's Iroquois helicopters landing after a tour of Christchurch.
Defence Force personnel walking down Norwich Quay during an operational tour of Lyttelton taken by Commander Joint Forces New Zealand, Air Vice Marshal Peter Stockwell and Chief of Army Tim Keating to view the aftermath of the Christchurch Earthquake.
Defence Force personnel during an operational tour of Lyttelton taken by Commander Joint Forces New Zealand, Air Vice Marshal Peter Stockwell and Chief of Army Tim Keating to view the aftermath of the Christchurch Earthquake.
Evacuees from Christchurch at the Royal New Zealand Air Force's Air Movements Terminal at Christchurch Airport.
People talk to security personnel from the Royal New Zealand Air Force at Christchurch Airport.
A woman talks to Air Force personnel at the Air Movements Terminal at Christchurch Airport.
People talk to security personnel from the Royal New Zealand Air Force at Christchurch Airport.
A digger clearing rubble on the site of the CTV Building.
A member of the Territorial Forces Unit clearing silt from a house in east Christchurch.
Aerial image of Sumner taken by the Royal New Zealand Air Force for the Earthquake Commission.
Aerial image of New Brighton taken by the Royal New Zealand Air Force for the Earthquake Commission.
HMNZS Canterbury moored in Lyttelton.
Aerial image of Lyttelton taken by the Royal New Zealand Air Force for the Earthquake Commission.
Soldiers from the New Zealand Army guarding a cordon in the central city.
Three diggers clearing rubble from the demolished Winnie Bagoes building on Manchester Street.
Dave Dobbyn performing at the Christchurch Earthquake Memorial Service in Hagley Park.
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.
Mayor Bob Parker speaking at the Christchurch Earthquake Memorial Service in Hagley Park.
A man performing a haka at the Christchurch Earthquake Memorial Service in Hagley Park.