Pillow lava - Wikipedia

Pillow lava formation, Juan de Fuca Ridge, Salish Sea : r

20 (3-4) Lava ideas lava, degree burns, volcano

Why are there no active volcanoes underwater? - Quora

Lava - Wikipedia

Answers to Alan´s riddle #15 and NtL #1 and #2

How does lava from an underwater volcano rise to the surface without exploding or releasing steam? What causes this phenomenon to occur in Hawaii but not anywhere else? - Quora

Chitradurga - Wikipedia

File:Expl6413 - pillow lava with extrusion.jpg - Wikimedia Commons

Answers to Alan´s riddle #15 and NtL #1 and #2