Robert Zierenberg with a block ejected from Halema'uma'u 1949 eruption
Robert Zierenberg resting his foot on a very large block that was ejected from Halema'uma'u in 1949. This block was hurled about 2 km from the crater, demonstrating that Kilauea can be quite explosive.
| Photographer | Fridur Eggertsdottir |
| Region | Hawaiian Islands |
| Location | Kilauea caldera edge |
| Day | 1 |
| Event | 2 |
| Latitude | 19.43178 |
| Longitude | -155.27395 |
| Elevation | 1226 |
| People | Robert Zierenberg |
| Keywords | Hawaii, Volcano, Volcanology, Field class, Ejecta, Block |
| Quality | 6 |
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