Llun: 1
Vaynor limestone pavement

Morlais quarry and spoil July - August drought of 1983

Dyddiad: 1983

Llun: 2
Vaynor Quarry

Vaynor quarry across Taff fechan Gorge October 1972

Dyddiad: October 1972

Llun: 3
Vaynor Quarry

Left:- Vaynor quarry Right:- Snowy rubble heaps Morlais quarry February 1974

Dyddiad: February 1974

Llun: 4
Vaynor Quarry

Young trees planted road edge of Vaynor quarry towards road 1973

Dyddiad: 1973

Llun: 5
River Taff, Quakers Yard. A470 new bridge and Mount Pleasant

Merthyr light industry and Mimulus guttatus. Below Pandy [Farm] Clock
Enw rhywogaeth Mary: Mimulus guttatus
Enw gwyddonol: Mimulus guttatus
Enw cyffredin: Monkeyflower

Llun: 6
Merthyr Tydfil

Cyfarthfa Park Lake and Merhtyr tips. Evening. 18.7.71

Dyddiad: 18/07/1971

Llun: 7
Merthyr Tydfil

Viaduct at Merthyr from across Cyfarthfa Lake. November.

Llun: 8
Cwm Frydd, Merthyr viaduct.

Viaduct over Taff near Merthyr. Old Station Inn, but no railway. 1982

Dyddiad: 1982

Llun: 9
Cwm Frydd, Merthyr viaduct.

View to Morlais Castle over viaduct at Merthyr. 1982

Dyddiad: 1982

Llun: 10
Cwm Frydd, Merthyr viaduct.

Under Heads of Valleys road bridge. Cwm Ffrwdd. June 1982

Dyddiad: June 1982