geology
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Valle del Bove geology lesson
Marco explaining a photogenic bit of Valle del Bove geology to WGMIL (World's Greatest Mother-In-Law), while Z, D and Emily look on.
Sulfur on Vulcano
Elemental sulfur in the orifice of a fumarole on Vulcano. The central rock is about 8 inches in diameter. Just barely visible on the left are one or two little orange dots. These are drops of ''molten'' sulfur produced by the heat of the volcanic activity. You won't find these at many other places on earth -- at least not very many you'd want to hike to.
Bill versus the volcano (II)
In which our geologically- and outdoors-inclined heroes see the ruins of Pompeii, mountains of garbage, and of course, the Vesuvius. Yes, I'm aware that customary usage in English does not refer to the world's most famous volcano as "the" Vesuvius, but there's a reason for this phrasing; more on that later.
