Ripapa
I have been checking out Ripapa Island, which is close by, and I could walk out there at low tide.... An interesting place, with a lot of history for something the size of a breadbox. Closed at the moment though, with earthquake damage.
http://christchurchcitylibraries.com/He ... c-5099.asp
http://www.doc.govt.nz/parks-and-recrea ... c-reserve/
http://christchurchcitylibraries.com/He ... c-5099.asp
http://www.doc.govt.nz/parks-and-recrea ... c-reserve/

most posts have some connection to the base topic , generally rather the so called "Hi-Jack" ... I would call it the "Anchor" topic 