Proper noun
A group of hills spread across Powys and Monmouthshire in Wales, and extending into Herefordshire in England.
A number of mountain ranges in the United States: in north-west Arizona, California, Nevada, North Carolina and Utah.
Source: en.wiktionary.orgIt was night and I could see a large and calm lake, reflecting the moon. Black mountains rose around it. I arrived from between two of these mountains, I looked at the lake and the moon, and that was it, nothing else happened. Georges Simenon
But when Jessica meets the entire unhappy family at the debut show of Blake's protégé — a reclusive ex-miner producing gloomy canvases in the Black Mountains of southeast Wales — she starts to wonder whether Elinor might be on to something. Source: Internet
Slip into life in the Brecon Beacons in Wales as wildlife expert Iolo Williams watches the magic of the seasons unfold; birds such as dotterel in the Black Mountains and peregrines nesting in an old quarry feature in this episode. Source: Internet