Typical swarm locations
Collectors attend swarms in the older terraced streets between the town centre and the surrounding hillsides, in sycamore and hawthorn scrub at the edge of the Rhondda Fach valley rim, in the mature gardens and hedgerows on the semi-rural fringes towards Gilfach Goch, in allotment hedges east of the town, and in eave and chimney voids of colliery-era stone terraces.