Environmental Health Officers outside the Christchurch Cathedral in Cathedral Square.
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.
An Environmental Health Officer collecting air readings in the Christchurch central city.
Aerial image of a residential area of Christchurch taken by the Royal New Zealand Air Force for the Earthquake Commission.
An image from a Army News March 2011 article titled, "Defence Medical Personnel Use Their Expertise". In the image, Royal New Zealand Air Force and New Zealand Army personnel are checking on a rest home resident who is being evacuated from Christchurch after the 22 February 2011 earthquake.
An image from a Army News March 2011 article titled, "An Army Being Led to Win". The image shows Defence Force personnel during an operational tour of Lyttelton taken by Commander Joint Forces, Air Marshal Peter Stockwell and Chief of Army Tim Keating to view the aftermath of the Christchurch Earthquake. In the background, the HMNZS Canterbury can be seen.
A solider setting up a cordon on Madras Street near Moorhouse Avenue after the 22 February 2011 earthquake. In the distance, smoke from the CTV Building can be seen.
Environmental Health Officers collecting air readings outside Map World, on the corner of Manchester and Gloucester Streets.
NZ Army personnel unloading hot-box meals from a truck for delivery to emergency service workers helping with the Christchurch Earthquake operation.
An image from an Air Force News April 2011 article titled, "Local Personnel on the Ground in Christchurch". In the image, Iain Warren, a member of the Royal New Zealand Air Force Air Security team, is directing a vehicle towards a Hercules C-130 at Christchurch Airport.
A member of No. 3 Squadron in the Iroquois helicopter making tours of Christchurch after the 22 February 2011 earthquake.
Jules Lee, Coordinator of the Lyttelton Time Bank, talking to a member of the New Zealand Navy on London Street in Lyttelton.
Aerial image of Lancaster Park taken by the Royal New Zealand Air Force for the Earthquake Commission.
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.
A soldier from the New Zealand Army guarding a cordon in the central city.
Soldiers from the New Zealand Army and Singapore Armed Forces walking down the road in Christchurch. To the right, army trucks can be seen.
The HMNZS Canterbury, HMNZS Otago and HMNZS Pukaki moored in Lyttelton Harbour.
A member of the Navy talking to a police officer during an operational tour of Lyttelton to view the aftermath of the Christchurch Earthquake. In the background, Lyttelton's former Fire Station can be seen.
Jules Lee, Coordinator of the Lyttelton Time Bank, talking to a member of the New Zealand Navy on London Street in Lyttelton.
Photograph captioned by the New Zealand Defence Force, "Chief of Defence Force, Major General Rhys Jones on an operational tour of earthquake affected areas of Christchurch".
USAR personnel disembarking from the Air Force Boeing 757. The Boeing 757 transported the crew from Auckland to help support the Christchurch Earthquake operation.
NZ Army personnel driving an armoured vehicle through the streets of Christchurch after the 22 February 2011 earthquake.
An Air Force craft bringing support to Christchurch after the 22 February 2011 earthquake.
Royal New Zealand Air Force personnel preparing a Hercules C-130 to evacuate rest home residents affected by the Canterbury Earthquake.
Royal New Zealand Air Force personnel preparing a Hercules C-130 to evacuate rest home residents affected by the Canterbury Earthquake. In the foreground, a line of St John ambulances can be seen.
Royal New Zealand Air Force personnel preparing a Hercules C-130 to evacuate rest home residents affected by the Canterbury Earthquake.
Royal New Zealand Air Force personnel carrying a rest home resident onto a Hercules C-130 for evacuation following the Canterbury Earthquake.
Royal New Zealand Air Force personnel preparing a Hercules C-130 to evacuate rest home residents affected by the Canterbury Earthquake. In the foreground, a line of St John ambulances can be seen.
Aerial image of a residential area of Christchurch taken by the Royal New Zealand Air Force for the Earthquake Commission.