Porth y Nant was the former village occupied by quarry workers.

Images shared with the Wicipics project are available for reuse on a Creative Commons CC BY-SA 3.0 Licence.
https://creativecommons.org/licenses/by-sa/3.0/deed.en

Picture 1, by Geraint Tudur: https://commons.wikimedia.org/wiki/File:Golygfa_gyffredinol_o_bentref_Nant_Gwrtheyrn.jpg

Picture 2, by Geraint Tudur: https://commons.wikimedia.org/wiki/File:Nant_Gwrtheyrn_o_ben_y_bryn_gerllaw.jpg