Liquefaction silt being cleared from Hilton Street, near the Kaiapoi Fire Station.
A students in the Student Volunteer Army cleaning up silt after the earthquake.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
A students in the Student Volunteer Army cleaning up silt after the earthquake.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
A sudent in the Student Volunteer Army cleaning up silt after the earthquake.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
A students in the Student Volunteer Army cleaning up silt after the earthquake.
The fence of this house in Kaiapoi has sunk into the liquefaction silt.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
The fence of this house in Kaiapoi has sunk into the liquefaction silt.
A student in the Student Volunteer Army cleaning up silt after the earthquake.
The fence of this house in Kaiapoi has sunk into the liquefaction silt.
A photograph of a pile of silt from liquefaction in a garden and driveway.
Students in the Student Volunteer Army prepare to clean up silt after the earthquake.
A photograph of a pile of silt from liquefaction in a garden and driveway.
A photograph of the earthquake damage to St Paul's School in Dallington. Large cracks can be seen in the surface of the asphalt. Silt from liquefaction is visible in front of the school buildings. Tape has been placed on the building to keep people away.
A photograph of liquefaction silt captioned by Paul Corliss, "Avonside and Retreat Roads post earthquake".
A photograph of liquefaction silt captioned by Paul Corliss, "Avonside and Retreat Roads post earthquake".
Students in the Student Volunteer Army cleaning up silt in a driveway after the earthquake.
Students in the Student Volunteer Army cleaning up silt at a residential property after the earthquake.
Students in the Student Volunteer Army cleaning up silt at a residential property after the earthquake.
Students in the Student Volunteer Army cleaning up silt at a residential property after the earthquake.
Large cracks in the playing field in Porrit Park are surrounded by "volcanoes" of liquefaction silt.
Students in the Student Volunteer Army cleaning up silt at a residential property after the earthquake.
Students in the Student Volunteer Army cleaning up silt at a residential property after the earthquake.
Students in the Student Volunteer Army cleaning up silt at a residential property after the earthquake.