Map of Merthyr Tydfil, UK with communities shown and labelled in Welsh.
Equirectangular map projection on WGS 84 datum, with N/S stretched 160%
Geographic limits:

West: 3.50W
East: 3.25W
North: 51.85N
South: 51.64N
File:Merthyr Tydfil UK community map (blank).svg by Nilfanion, based on Ordnance Survey OpenData.
Craigysgafn