Down the Rhymney Valley from the head of the South Wales coalfield through Bedwas and the eastern Cardiff suburbs to the Severn estuary. Another industrial-recovery story — wild brown trout through the middle valley, sewin on the autumn lifts, the salmon side a genuine rumour rather than a fishery. Like its neighbours the Taff and Ely, the Rhymney is more interesting than its postcode would suggest, and the recovery work continues.
- Mixed