watershedplus:Overflow in the Pontsticill or Taf Fechan Reservoir in south Wales, built in 1927. P
watershedplus: Overflow in the Pontsticill or Taf Fechan Reservoir in south Wales, built in 1927. Picture by Greg Marshall eau -- source link
watershedplus: Overflow in the Pontsticill or Taf Fechan Reservoir in south Wales, built in 1927. Picture by Greg Marshall eau -- source link