Pentwyn Reservoir: Mammal
Pentwyn Reservoir: Landscape & Plant/tree
Pentwyn Reservoir: Plant/tree & Water
Pentwyn Reservoir: Landscape
Pentwyn Reservoir: Plant/tree & Landscape
Pentwyn Reservoir: Plant/tree & Geology
Pentwyn Reservoir: Water & Landscape
Pentwyn Reservoir: Landscape & Water
Pentwyn Reservoir: Bird
Pentwyn Reservoir: Plant/tree