![](http://www.alamy.com/thumbs/6/EFA7DA99-B2A5-408D-8714-19F5E16B7277/H16XY8.jpg)
pillow lava with gas bubbles at Strumble Head formed under water millions of years ago when this part of Wales was Volcanic
Size: 4928px × 3280px
Location: Strumble Head, Fishguard, Pembrokeshire, Wales. UK
Photo credit: © Holden Geology / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ancient, black, bubbles, carbon, coast, discovering, earths, evidence, exploring, fishguard, formation, formations, gas, geography, geology, head, history, interesting, interface, lava, marine, molten, ocean, pillow, rock, rocks, sea, strumble, volcanic, wales