A photograph of a large sand volcano on a farm near River Road in Lincoln being spread out with multiple power-harrow passes.
A photograph of the remains of a large sand volcano on a farm near River Road in Lincoln.
A photograph of soil remediation techniques being carried out on a farm near River Road in Lincoln.
A photograph of the remains of a liquefaction blister on a farm near River Road in Lincoln.
A photograph of a rotary hoe being used to remediate a large sand volcano on a farm near River Road in Lincoln.
A photograph of Peter Almond (wearing high visibility jacket), Derrick Moot and contractor Tony Fisher of Fisher Agricultural Ltd. inspecting a dug-out soil pit on a farm near River Road in Lincoln.
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 result of a liquefaction blister that has been flattened with a power harrow on a farm near River Road in Lincoln.
A photograph of soil remediation work being carried out on a farm near River Road in Lincoln. The soil liquefied following treatment with a rotary hoe, but after four to five hours the soil regained much of its strength and was no longer jelly-like.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of the result of a liquefaction blister that has been flattened with a rotary hoe on a farm near River Road in Lincoln.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of a tractor with a rotary hoe flattening a liquefaction blister on a farm near River Road in Lincoln.
A photograph of liquefaction emerging from freshly-harrowed soil on a farm near River Road in Lincoln.
A photograph of liquefaction emerging from freshly-harrowed soil on a farm near River Road in Lincoln.
A photograph of liquefaction emerging from freshly-harrowed soil on a farm near River Road in Lincoln.
A photograph of damaged land near River Road in Lincoln.
A photograph of damaged land near River Road in Lincoln.
A photograph of damaged land near River Road in Lincoln.
The damaged Nortons building in Lyttelton is braced with wooden supports and the parapet tied to its roof with straps.
A group of people talk in the entrance to the Dallington Discounter dairy.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.
A close-up photograph of part of the forecourt of a petrol station near New Brighton which has risen out of the ground and through the pavement.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.
A photograph of liquefaction surrounding a lamp post.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.
A photograph of a staff member entering an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury, after the 4 September 2010 earthquake.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.