 Pillow-like structure of lava formed in wet sediment Marcel Croon stands with pillow-like structure formed when 'A'a lava entered wet sediments. Rapid cooling of the outer skin and finally degassing liquid lava created a hole in the "lava body".
| Photographer | Vincent Morton |
| Region | Hawaiian Islands |
| Location | Nanawale littoral cone |
| Day | 8 |
| Event | 3.4 |
| Latitude | 19.528 |
| Longitude | -154.921 |
| Elevation | 48 |
| People | Marcel Croon |
| Keywords | Hawaii, Volcano, Volcanology, Field class 2004, pillow-like structures, Degassing lava, Nanawale |
| Quality | 5 |
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