The River Caerfanell at Blaen-y-glyn surrounded by summer green foliage, Brecon Beacons National Park, Powys, Wales, United Kingdom, Europe

color image photography outdoors no people nobody day water tranquil tranquility scenic caerfanell summertime green brecon beacons national park uk great britain travel travel destinations vertical tranquil scene scenics nature beauty in nature flowing water river fern river caerfanell blaen y glyn summer foliage brecon beacons national park powys wales united kingdom europe