Dry Stone Walling – the world’s most difficult jigsaw puzzle

Earlier today I traveled to Dolebury Warren in North Somerset with Bristol University Conservation Group. The purpose of the trip (the group's final trip of the academic year) was to rebuild a section of wall to provide habitat for various plants and invertebrate species as well as create a new boundary wall for an incoming … Continue reading Dry Stone Walling – the world’s most difficult jigsaw puzzle