Workers inspect a broken sewerage line in New Brighton. The photographer comments, "After the Christchurch earthquake on 23 December 2011 the sewer pipe got badly damaged at New Brighton and was leaking into the Avon River. I think the guy was worried about the fast flow causing him to fill his boots rather than the depth".
Liquefaction in North New Brighton. The photographer comments, "This was the liquefaction pouring out of a split in the road where it joins the side-walk. The quakes felt pretty violent, but the damage was less severe than the February one. Unlucky for me the epicentre was only 9.6km away and smaller aftershocks were a lot closer".
An infographic giving details of aftershocks felt on 23 December 2011.
A vehicle parked beside a broken streetlight in Parklands. The photographer comments, "This street light was shaken apart during the one of the double earthquakes on 23 December".
Liquefaction in a residental area following the 23rd December 2011 aftershock.
Liquefaction in a residental area following the 23rd December 2011 aftershock.
Liquefaction in North New Brighton. The photographer comments, "After the double quake local to my home, the liquefaction made strange shapes in the liquid content of the outpourings".
Christchurch Earthquake 23 December 2011 - Magnitude 5.8 then a 6.0.
More house damage in a residental area following the 23rd December 2011 aftershock.
A 'sand volcano' of liquefaction silt in Bexley. The photographer comments, "Liquefaction is just a mixture of sand and water squeezed up from the ground, but with a little imagination it has a beauty in its untouched state".
Shoppers gathered on Division Street outside Riccarton Mall following a major aftershock on 23 December 2011.
Shoppers gathered on Division Street outside Riccarton Mall following a major aftershock on 23 December 2011.
Shoppers gathered on Division Street outside Riccarton Mall following a major aftershock on 23 December 2011.
Liquefaction in North New Brighton. The photographer comments, "This is the liquid part of liquefaction left when the heavier sand content has dropped down. After the double quake in Christchurch local to me I found these strange lines of bubbles on the surface".
A 'sand volcano' of liquefaction silt. The photograph has been rotated 180 degrees. The photographer comments, "This could be just a horrible hole caused by liquefaction pouring out of a hole after the Christchurch earthquake in January, but turn it upside down and it becomes an outcrop on the floor of an unseen tidal estuary".
A large crack between the road and a concrete slab in New Brighton. The photographer comments, "This is the gap that has been growing during all the Christchurch earthquakes. It is between Robbie's Restaurant and the car park in New Brighton".
Damage to New Brighton Road. The photographer comments, "Would you believe that the up and down dirt track on the right is actually a main road?".
Rocks were falling from the cliff at Whitewash Head near Scarborough in Sumner following the 23rd December 2011 aftershock.
Rocks were falling from the cliff at Whitewash Head near Scarborough in Sumner following the 23rd December 2011 aftershock.
Rocks were falling from the cliff at Whitewash Head near Scarborough in Sumner following the 23rd December 2011 aftershock.
Rocks were falling from the cliff at Whitewash Head near Scarborough in Sumner following the 23rd December 2011 aftershock.
Dried liquefaction silt in North New Brighton. The photographer comments, "I found this face amongst the liquefaction. It is like one of them diagrams where they segment different parts of the brain depending on their functions".
Damage to the Knox Church following the 23rd December 2011 aftershock. More bricks have fallen from the already damaged walls.
A sign on a fence in Bexley reads "17 19 21. We are all home, smiling, staying positive, looking forward, A.J. included." The photographer comments, "These three neighbour families in the Bexley Christchurch red zone are all great friends. They are so fond of each other that they want to buy a big parcel of land and then build three homes next to each other".
A large hole surrounded by liquefaction silt in the garden of a house in Bexley. The photographer comments, "This was most probably the serious hole I saw today. Can you imagine that when this occurred the whole area would have been inches deep in brown water. You would not been able to tell what you were walking on. Back in February a little girl rode her bike into one of these and had to be rescued by a passer by".
Liquefaction silt in Bexley. The photographer comments, "This is not really a worm but a sliver of liquefaction that has fallen out of a tyre tread".
Dried liquefaction silt in North New Brighton. The photographer comments, "Here you can see the very fine surface layer of liquefaction starting to shrink, crack and then curl up on itself".
Dried liquefaction silt in North New Brighton. The photographer comments, "Wet liquefaction after an earthquake can soon start to dry up".
Dried liquefaction in North New Brighton. The photographer comments, "This shape formed as the liquefaction after the 23 December earthquake in Christchurch started to dry out".
A photograph of a sign in the Canterbury Quakes exhibition at the Canterbury Museum. The sign displays information about the 23 December 2011 earthquake.