pillow lava at Strumble Head formed under water millions of years ago when this part of Wales was Volcanic

- Image ID: H16XWW

pillow lava at Strumble Head formed under water millions of years ago when this part of Wales was Volcanic

Holden Geology / Alamy Stock Photo

Image ID: H16XWW

Location: Strumble Head, Fishguard, Pembrokeshire, Wales. UK