Home›Black Mountains, Wales›Twyn Llech🌐EnglishEnglishFrançaisNederlands日本語EntityQ3401505· pop 7· linked from 28 articlesTwyn LlechAlso known as Black Mountain, Mynydd Dumountain (703.6m) on the Welsh-English border in the UKWikidata factsImageBlack Mountain Top.jpgvia Wikidata · CC0On the mapAvailable in 7 languagesFrançaisCatalanEgyptian ArabiclldNorwegian NynorskWelshvia Wikidata sitelinks · CC0Connectionstopographic prominenceEntityEnglandEntityCategoriesBlack Mountains, WalesHewitts of EnglandHewitts of WalesHighest points of English countiesHills of HerefordshireMarilyns of EnglandMarilyns of WalesMountain ranges of the Brecon Beacons National ParkMountains and hills of PowysNuttalls