Uploaded July 2012 | Updated September 2026, 2 hours ago
A helpful bulldozer driver digs to the bottom of the pumice from the Hekla 3 eruption, so that we can see how thick it is... ...4 metres.
Check out all-geo.org/volcan01010/2011/08/a-taste-of-hekla to learn about the eruption that produced it.
A helpful bulldozer driver digs to the bottom of the pumice from the Hekla 3 eruption, so that we can see how thick it is... ...4 metres.
Check out all-geo.org/volcan01010/2011/08/a-taste-of-hekla to learn about the eruption that produced it.
