Pillow lava is lava with characteristic pillow-shaped structures attributed to under water extrusion and consolidation. Barranco de las Angustias, La Stock Photo - Alamy
NeMO August 9, 2007: New and old lava pillows | Lava, Lava flow, Nemo
File:Pillow lava Oamaru New Zealand.jpg - Wikimedia Commons
GeoTrips - exploring NZ
File:Pillow Lava at Galapagos Rift 01.jpg - Wikimedia Commons
GC5B3C8 Do you know Pillow Lava? (Earthcache) in Iceland created by Team_Mad_Cats
Pillow Lava – National Geographic Education Blog
NOAA Ocean Explorer: Submarine Ring of Fire 2002: Pillow lavas
Pillow lava formation and sites in Washington | Northwest Geology Field Trips
File:Pillow lava Askja.jpg - Wikimedia Commons
The complex facies architecture and emplacement sequence of a Miocene submarine mega-pillow lava flow system, Muriwai, North Island, New Zealand - ScienceDirect
A geological detour: the Geotimes pillow lavas at Wadi Jizzi in Oman - The Landslide Blog - AGU Blogosphere