Up next Maui
Two layers of pumice, long time eroded, mined in quarries, and in one layer small scale rock intrusions of the great minoan, Late-Bronze-Age (3,5 ka) volcanic eruption of the caldera island Thera/Sant
Layers of pumice in the caldera cliffs, formed during the great Minoan eruption of the Late Bronze Age. © Ulrichstill, CC BY-SA 4.0, via Wikimedia Commons

More on this story