I've been taking (and collecting) photos of examples of various dry stone walls going over/around, meeting (or colliding?) with other all sorts of other building material involving suff like plastic, wood, cement, brick, concrete, steel and even bedrock.
Please send interesting photos you might have on this theme to John (at) dswac.ca I hope to be doing a series of special Thinking With My Hands posts on the subject soon.
All work will be credited.
