Typical swarm locations
Collectors attend swarms on the limestone gorge cliff-top gardens and wych elm scrub above the Nidd, in the old orchard remnants and lime trees of the market place and High Street conservation area, along the Nidd watermeadow willows and riverside walks at Grimbald Crag and Conyngham Hall, and in the chimney stacks and eaves of the sandstone-built Victorian and Georgian town-centre properties.