An amazing quake photo

I find this photo an amazing quake photo … how did this very old glass house escape broken glass after all the quakes in Christchurch?

Christchurch Botanic Gardens ... taken March 2011

Author: Heather - the kiwi travel writer

Nomadic travel-writer, photographer, author & blogger. See more on http://kiwitravelwriter.com and Amazon for my books (heather hapeta)