The floors of the CTV Building hanging from the elevator shaft.
Environmental Health Officers outside the Christchurch Cathedral in Cathedral Square.
The damaged elevator shaft on the site of the CTV Building.
A New Zealand Police Officer at the Operation Earthquake Task Force Headquarters.
Personnel from Singapore's Air Force standing alongside members of the New Zealand Defence Force in the Christchurch Botanical Gardens. The personnel were laying a wreath in memory of those who lost their lives in the Christchurch Earthquake.
One of the Royal New Zealand Air Force's Iroquois helicopters taking off.
An Air Force craft bringing support to Christchurch after the 22 February 2011 earthquake.
A Royal New Zealand Air Force air craft at Christchurch Airport.
The HMNZS Canterbury moored at Lyttelton Port.
An Environmental Health Officer collecting air readings in the Christchurch central city.
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.
Photograph captioned by the New Zealand Defence Force, "A Squadron 3 Iroquois helicopter taking off at the Christchurch Airport. The Iroquois helicopters operated in support of the Christchurch Earthquake effort".
Members of the NZ Army and Police at the Operation Earthquake Task Force Headquarters.
Members of the New Zealand Police and Army at the Operation Earthquake Task Force Headquarters.
Air Force photographer LAC Grant Armishaw in front of the CTV Building on Madras Street.
Damage to the Lyttelton Port. A concrete slab has lifted, breaking the asphalt.
A lighthouse in the Lyttleton port which is falling into the sea.
An Environmental Health Officer taking a reading outside the Christchurch Cathedral in Cathedral Square.
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.
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.
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.
Aerial image of Christchurch taken by the Royal New Zealand Air Force for the Earthquake Commission.
The Environmental Health Offices testing in the Christchurch central city, photographed outside the damaged Stonehurst Backpackers.
Aerial image of Porritt Park taken by the Royal New Zealand Air Force for the Earthquake Commission.
Aerial image of Porritt Park taken by the Royal New Zealand Air Force for the Earthquake Commission.
Aerial image of Christchurch taken by the Royal New Zealand Air Force for the Earthquake Commission.
Aerial image of Hagley Park taken by the Royal New Zealand Air Force for the Earthquake Commission.
Aerial image of Sumner taken by the Royal New Zealand Air Force for the Earthquake Commission.