Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
A "sand volcano" in the Heathcote Estuary. The volcano was caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
An aerial photograph of Mt Pleasant.
An aerial photograph of Mt Pleasant.
An aerial photograph of South Brighton.
Damaged road around the Avon-Heathcote Estuary.
Damaged road around the Avon-Heathcote Estuary.
Damaged road around the Avon-Heathcote Estuary.
A photograph captioned by BeckerFraserPhotos, "The estuary situated behind Seabreeze Close in Bexley. The estuary shows signs of liquefaction with a large number of sand volcanoes appearing".
Paradise ducks search for food among 'sand volcanoes' in the Heathcote Estuary. The volcanoes were caused by liquefaction where the soil lost its strength and water erupted out of the hole, taking silt with it.
A photograph captioned by BeckerFraserPhotos, "A view of the estuary which is just behind Seabreeze Close, Bexley. The estuary shows signs of liquefaction with a large number of sand volcanoes appearing".
Photograph captioned by BeckerFraserPhotos, "An aerial photograph of settling ponds and the Estuary with South Brighton and the hill suburbs of Sumner, Clifton, Redcliffs and Mt Pleasant in the background".
An aerial photograph of the Heathcote Valley and the entrance to the Lyttelton Road Tunnel.
A photograph of liquefaction mounds in the Heathcote Avon Estuary.
Photograph captioned by BeckerFraserPhotos, "Estuary of the Avon".
A photograph of liquefaction mounds in the Heathcote Avon Estuary.
A photograph of liquefaction mounds in the Heathcote Avon Estuary.
A photograph of liquefaction mounds in the Heathcote Avon Estuary.
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury student".
A thick layer of liquefaction silt in the Avon-Heathcote Estuary.
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury students".
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury students".
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury students".
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury students".
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury student".
A photograph captioned by Paul Corliss, "Estuary. University of Canterbury students".