Llyn Tecwyn Uchaf (wales)
Type: natural=water
Coordinates: 52.92399199902541, -4.0235952526035375
Area: 0.1281813643798828 km²
OSM tags:
name: Llyn Tecwyn Uchaf
natural: water
source: npe
water: reservoir
wikipedia: cy:Llyn Tecwyn Uchaf