Photograph captioned by BeckerFraserPhotos, "A worker dislodging boulders at the top of the Sumner cliffs".
A boulder falling down a cliff in Sumner after a worker dislodged it from the top.
Photograph captioned by BeckerFraserPhotos, "A worker dislodging boulders at the top of the Sumner cliffs".
A photograph captioned by Paul Corliss, "Heathcote underpass. Boulder from the top of Castle Hill".
A photograph captioned by Paul Corliss, "Heathcote underpass. Boulder from the top of Castle Hill".
Photograph captioned by BeckerFraserPhotos, "The bank of containers that protect the Sumner road from falling rocks".
Photograph captioned by BeckerFraserPhotos, "Workers dislodging boulders at the top of the Sumner cliffs".
A photograph captioned by Paul Corliss, "Bowenvale Avenue. Boulder in driveway".
A photograph captioned by Paul Corliss, "Boulder impact, Lyttelton Port".
A photograph captioned by Paul Corliss, "Boulder impact, Lyttelton Port".
A photograph captioned by Paul Corliss, "Heathcote underpass. Boulder from the top of Castle Hill".
Photograph captioned by BeckerFraserPhotos, "The huge boulder that destroyed the Sumner RSA Building".
A boulder falling down a cliff in Sumner after a worker dislodged it from the top.
A photograph captioned by Paul Corliss, "Heathcote underpass. Boulder from the top of Castle Hill".
A photograph captioned by Paul Corliss, "Bowenvale Avenue. Boulder in driveway".
At least five companies are busy working in and around Christchurch blasting rock on unstable slopes in the hope of reducing danger since the earthquakes. Spectrum's Deborah Nation joins backcountry construction company Solutions 2 Access, as the team blasts rock on the Port Hills above Lyttelton.
An aerial photograph captioned by BeckerFraserPhotos, "The remains of Shag Rock".
Part of the container wall to stop rock falls on Main Road, Sumner.
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 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 rock garden at the Cathedral Grammar School, in front of the damaged tennis courts.
Photograph captioned by BeckerFraserPhotos, "A huge rock fell onto Heberden Avenue in Sumner".
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 video about the removal of 'Rocky', a 15-tonne boulder which tore through a house in Heathcote during the 22 February 2011 earthquake. The video includes an interview with Jan Kupec, Chief Geotechnical Engineer at CERA, about the dimensions and path of the boulder. It also includes interviews with James McKenzie, the manager at the Mt Hutt Ski Area who purchased the rock, and Phil Johnson, the owner of the Heathcote property who put the rock on sale.