Students in the Student Volunteer Army on their way to clean up silt after the earthquake.
Students in the Student Volunteer Army on their way to clean up silt 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 on their way to clean up silt after the earthquake.
Students in the Student Volunteer Army on their way to clean up silt 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 on their way to clean up silt after the earthquake.
Students in the Student Volunteer Army on their way to clean up silt after the earthquake.
Students in the Student Volunteer Army on their way to clean up silt 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 on a residential property after the earthquake.
Students in the Student Volunteer Army on their way to clean up silt after the earthquake.
Students in the Student Volunteer Army on their way to clean up silt 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 on their way to clean up silt after the earthquake.
Students in the Student Volunteer Army cleaning up silt on a residential property after the earthquake.
Students in the Student Volunteer Army cleaning up silt on a residential property after the earthquake.
Students in the Student Volunteer Army cleaning up silt on 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 on their way to clean up silt after the earthquake.
One landscape colour digital photograph taken on 6 September 2010 showing liquefaction in Hagley Park. Liquefaction is the name of the process where water pushes sand and silt above ground. These puddles of sand and silt are left above ground. Liquefaction caused huge problems when it occurred in residential suburbs as was as likely to push thr...
A student in the Student Volunteer Army cleaning up silt on a residential property after the earthquake.
A large crack in the playing field in Porrit Park is surrounded by "volcanoes" of liquefaction silt.
A local resident photographed with students in the Student Volunteer Army cleaning up silt after the earthquake.
Students in the Student Volunteer army at Chisnallwood Intermediate preparing to clean up silt after the earthquake.
Photograph captioned by Fairfax, "Silt drive. Residents of Courtenay Drive talk to members of the Kaiapoi Voluntary Fire Brigade".
Barry McKay from Civil Defence who helped organise Students in the Student Volunteer Army cleanup silt after the earthquake.
Liquefaction silt in the forecourt of the Challenge petrol station on the corner of Creswell Avenue and New Brighton Road.