Liquefaction seeping out of the ground onto the garden lawn and footpath.
A photograph of cracks in the ground and liquefaction at Porritt Park.
A map showing the extent of liquefaction-related land damage in Christchurch.
Liquefaction silt being cleared from Hilton Street, near the Kaiapoi Fire Station.
A large crack in the road surface in Kaiapoi, surrounded by liquefaction.
Members of the Student Volunteer Army digging up liquefaction in from a resident's property. The liquefaction is being placed in wheelbarrows where it will be transported to the street and left in piles for the City Council to pick up.
A damaged house in Avonside. The front of the house has sunk due to subsidence in the ground caused by liquefaction. Codes have been spray painted on the front window by the North Shore City Council rescue team.
A large crack on the side of a residential road in Avonside. Cones have been placed on the crack to warn road users. In the background, piles of liquefaction have been dug out of residential properties and placed on the road for collection.
Damage to Christchurch city following the 22 February earthquake 2011. The side of the road has slumped due to liquefaction during the earthquake. A cone can just be seen, warning drivers of the irregular surface.
A photograph of members of the Wellington Emergency Management Office Emergency Response Team inside a building in the Christchurch central city. Silt and water from liquefaction has covered large sections of the concrete floor.
A photograph captioned by BeckerFraserPhotos, "Another way of demonstrating how high the liquefaction is piled up in the garden of this house is how little room there is under the eaves of this house at 22 Seabreeze Close, Bexley".
Wheelbarrows being piled into trailers by members of the Student Volunteer Army so that they can be returned to the Volunteer Army's base at the University of Canterbury. Students have been using the wheelbarrows to clear liquefaction from Christchurch properties.
A photograph of the earthquake damage the brick fence of a house in Christchurch. Bricks from the broken fence have been stacked on the footpath in front. Liquefaction has been piled on the footpath and road cones placed in front.
A photograph of the earthquake damage the brick fence of a house in Christchurch. Bricks from the broken fence have been stacked on the footpath in front. Liquefaction has been piled on the footpath and road cones placed in front.
A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining the Southern Finance House on Montreal Street. Silt from liquefaction covers the footpath in front.
Members of the Student Volunteer Army digging up liquefaction from a resident's property in Avonside. The liquefaction is being placed in wheelbarrows where it will be transported to the street and left in piles for the City Council to pick up.
Members of the Avonside Community walk down a road in Avonside. Silt from liquefaction has been cleared from people's properties and placed on the street in piles. Workers in the distance are collecting the silt to take to Bottle Lake.
A photograph of a pile of liquefaction next to a motorway in Christchurch.
A map showing patterns of liquefaction in Mark Quigley's red-zoned Avonside property.
Liquefaction and building rubble on the damaged footpath outside the former Public Library.
Liquefaction and building rubble on the damaged footpath outside the former Public Library.
Bricks made from liquefaction silt, for sale at the Canterbury A&P Show.
A photograph of liquefaction in a residential area on Courtenay Drive in Kaiapoi.
Silt from liquefaction and road damage around businesses on Ferry Road in Woolston.
Silt from liquefaction and road damage around businesses on Ferry Road in Woolston.
A video taken from a vehicle showing liquefaction and flooding on Breezes Road.
Liquefaction and flooding on Gayhurst Road. The road is lined with road cones.
Liquefaction and flooding on Gayhurst Road. The road is lined with road cones.
Liquefaction and building rubble on the damaged footpath outside the former Public Library.
Photograph captioned by Fairfax, "Liquefaction outside a property in Rydal Street, Hoon Hay".