A photograph of USAR codes spray-painted on the side of a building in the Christchurch central city.
A photograph of a car on Hereford Street which has been crushed by falling bricks and other rubble.
A photograph of the earthquake damage to a section of the ceiling of the Crowne Plaza Hotel.
A photograph of emergency management personnel signing in at the temporary Civil Defence headquarters in the Christchurch Art Gallery.
A photograph of the earthquake damage to the awning and windows of Smith's Bookshop on Manchester Street.
A photograph of the earthquake damage to the roof of the former Municipal Chambers Building on Oxford Terrace.
A photograph of the earthquake damage inside the café and bar in Grenadier House on Madras Street.
A photograph of glass from the broken windows in the entrance to the Crowne Plaza Hotel.
A photograph of emergency management personnel in the foyer of the Christchurch Art Gallery.
A photograph of emergency management personnel outside a temporary Civil Defence Report Centre in Christchurch.
A photograph of members of the New Zealand Army standing outside the Mainland Foundation Ball Park in Christchurch.
A photograph of a wall of a building on St Asaph Street which has collapsed onto the car park next door. Rubble and bricks from the top of the wall underneath have fallen on top.
A photograph of campervans parked in Hagley Park. The campervans served as temporary accommodation for emergency management personnel who travelled to Christchurch after the 22 February 2011 earthquake.
A photograph of the earthquake damage to a shop on Colombo Street. Part of the closest brick wall of the building has collapsed and the bricks have spilled onto the ground in front of the building. "No go" has been spray-painted on the footpath in the foreground of the photograph.
A photograph of the earthquake damage to the entrance of a property on Glenarm Street. The pavement has been churned up by the 4 September 2010 earthquake.
A photograph of earthquake-damaged buildings along Manchester Street near Struthers Lane. The front of the buildings have crumbled, the bricks falling onto the footpath in front, damaging the awnings.
A photograph of campervans parked in Hagley Park. These were used as temporary accommodation for many emergency management personnel who travelled to Christchurch after the 22 February 2011 earthquake.
A photograph of a felled tree, liquefaction, and flooding in a residential street in Christchurch. Road cones have been placed around hazards to warn road and footpath users.
A photograph of the earthquake damage to R&R Sport on the corner of Colombo and Tuam Streets. Most of the side wall has crumbled, exposing the wooden structure beneath.
A photograph of cracks in the road on Armagh Street. The cracks are on both sides of the tram lines
A photograph of steel bracing keeping up a section of the ceiling on the ground floor of the Crowne Plaza. The column to the left is damaged.
A photograph of the earthquake damage to a house in Christchurch. The front and side of the house has collapsed, the bricks and other rubble spilling onto the garden, exposing the rooms inside. Emergency tape has been draped across the front of the property as a cordon.
A photograph of a sign on the counter of Sophie's Café on Papanui Road. The sign reads, "Please be nice to my staff. This is all I have left - the rest bolted".
A photograph of the front door of a store in the former Canterbury Times Building on Gloucester Street. USAR codes have been spray-painted on the front door.
A photograph of a member of an emergency management team in a room inside an earthquake-damaged house. The chimney and fireplace in the room have collapsed and the bricks have spilled across the floor.
A photograph of road works on a bridge in Christchurch. An excavator has been parked on the left side of the bridge. Road cones have been placed around it. A sign at the entrance to the bridge reads, "No entry to vehicles over 3500kg".
A photograph of the rubble from and earthquake-damaged building on Cashel Street. The rubble has landed in a seating area and is piled near the tables and chairs.
A photograph of the earthquake damage to a building on the corner of Manchester Street and Struthers Lane. The front wall of the building has crumbled, exposing the rooms inside. One is covered in graffiti.
A photograph of rubble from a block of demolished shops on the corner of Cranford and Westminster Streets. Wire fencing and road cones have been placed around the rubble as a cordon.
A photograph of rubble from a block of demolished shops on the corner of Cranford and Westminster Streets. Wire fencing and road cones have been placed around the rubble as a cordon.