Dry Stone Walls

In this video I read from a book titled Dry Stone Walls. Fundamentals, Construction, Significance, edited by the Environmental Action Foundation, and published by Scheidegger & Spiess. ISBN 978-3-85881-813-3 Environmental Action Foundation https://www.umwelteinsatz.ch Dry Stone Walling Association https://www.dswa.org.uk Scheidegger & Spiess https://www.scheidegger-spiess.ch/ind...