The couple, unaware of the sudden spectacle behind them, drop their pose and turn around—catching only the aftermath of ... producing major ashfalls, pyroclastic flows and lava flows over ...
This discovery challenges long-held beliefs about fossilization, suggesting that more ancient treasures may be hidden in ...
Attendees offered a prayer to 43 victims who died in 1991, and to another person who died in the pyroclastic flows that occurred on June 23, 1993. A pyroclastic flow is a deadly, fast-moving mix ...
However, while Pompeii was buried under thick layers of volcanic ash and pumice, Herculaneum was struck by searing pyroclastic flows—deadly torrents of gas and debris capable of incinerating ...