An aerial photograph of rural Canterbury following the 4 September earthquake.
A photograph of liquefaction in the Avon Heathcote Estuary.
A photograph of damage to the road on Evans Avenue in New Brighton.
A photograph of damaged fencing in a paddock near Highfield Road in Darfield.
A photograph of liquefaction at Harris District Substation in Papanui.
A photograph of damage to the ground of a paddock on the Greendale fault line.
A photograph of a dug-out soil pit on a farm near River Road in Lincoln, showing saturated sand between the topsoil and the subsoil where the grass roots end.
A photograph of the cliff face along Wakefield Avenue in Sumner. It is showing signs of recent rockfall.
A photograph of surface flooding on Anzac Drive in Bexley.
A photograph of liquefaction at Harris District Substation in Papanui.
An aerial photograph of rural Canterbury following the 4 September earthquake.
A photograph of cracks in the ground and damaged fencing near Highfield Road in Darfield.
An aerial photograph of rural Canterbury following the 4 September earthquake.
A photograph of liquefaction in the Avon River near Anzac Drive in Bexley.
A photograph of a close up view of damage to the ground and fencing at a farm near Telegraph Road in Darfield.
A video of a tractor on a farm near River Road in Lincoln. The tractor is passing over a large sand volcano with a power harrow. This was one of several soil-remediation techniques tested on farms affected by the 4 September 2010 earthquake.
A photograph of road damage in Darfield.
A photograph of cracks in the brickwork of a bridge at the corner of Sabys Road and Trices Road in Halswell.
A photograph of a gully in the Port Hills.
A photograph of liquefaction at a reserve between Greers Road and Harris Crescent in Papanui.
A photograph of liquefaction at a residential property on Harris Crescent in Papanui.
A photograph of damage to the ground and fencing at a farm near Telegraph Road in Darfield.
A photograph of recent rockfall in the Port Hills.
A photograph of damage to Highfield Road in Darfield
A photograph of damage to Highfield Road where the faultline crosses the road.
A photograph of Highfield Road, Darfield.
A photograph of a rotary hoe being used during soil remediation experiments on a farm near River Road in Lincoln.
An aerial photograph of rural Canterbury following the 4 September earthquake.
A photograph of Peter Almond (wearing high visibility jacket) and Derrick Moot inspecting a dug-out soil pit on a farm near River Road in Lincoln.
A photograph of extensive liquefaction at a BMX track near Anzac Drive in Bexley.