Llyn y Fan Fach is a glacial lake in the Brecon Beacons situated beneath Picws Du mountain, the second highest peak of the Carmarthen Fans in the Carmarthenshire section of the Black Mountain in the west of the Brecon Beacons. … Continue reading Where We Walked: Llyn y Fan Fach and Llyn y Fan Fawr. #Walks #Lakes #Mountains #GloriousScenary #Wales #Photos #ProbablyNeverAgain