Brecon Beacons national park
Area in
detail
below
Penwyllt
Ogof Ffynnon Ddu
Wales
Neath
Swansea
5 km
5 miles
Cave entrances
The network
extends to about
40 miles of passages
River Tawe
Penwyllt
A4067
Pen-y-caea
Abercraf
Coelbren
Onllwyn
Afon Pyrddin
A4221
2 km
2 miles
The rescued man spent two days trapped underground in Ogof Ffynnon Ddu, one of the UK’s largest cave systems
Brecon Beacons national park
Cave entrances
The network
extends to about
40 miles of passages
Area in
detail
Penwyllt
River Tawe
Ogof Ffynnon Ddu
Penwyllt
A4067
Wales
Pen-y-caea
Abercraf
Neath
Coelbren
Swansea
Onllwyn
Afon Pyrddin
A4221
5 km
2 km
5 miles
2 miles