An aerial photograph looking over Christchurch towards the Port Hills.
A photograph of erosion on the Port Hills.
A video of an interview with Mark Yetton, Engineering Geologist at the Port Hills Geotech Group, about their work to assess the risk of rock fall and cliff collapse on the Christchurch Port Hills.
A photograph of recent rockfall in the Port Hills.
A photograph of recent rockfall in the Port Hills.
A photograph of Christchurch city from the Port Hills.
A photograph of a gully in the Port Hills.
A photograph of recent rockfall in the Port Hills.
A photograph of a gully in the Port Hills.
A photograph of recent rockfall in the Port Hills.
A photograph of a rocky bank in the Port Hills.
A photograph of a rocky bank in the Port Hills.
A photograph of a rocky bank in the Port Hills.
A photograph of a rocky bank in the Port Hills.
An aerial photograph of Christchurch looking towards Sumner and the Port Hills.
A photograph of recent erosion of a bank in the Port Hills.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of damaged fencing and erosion along a bank in the Port Hills.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of a bank in the Port Hill showing signs of recent erosion.
A photograph of Castle Rock in the Port Hills showing signs of recent rockfall.
A photograph of a view from the Port Hills, showing cracks in the ground below.
A photograph of a view from the Port Hills, showing cracks in the ground below.
A photograph of a view from the Port Hills, showing cracks in the ground below.
An aerial photo looking south over Christchurch from the Waimakariri River.