America's Volcanic Past - Colorado. Dotsero.
ALASKA. YELLOWSTONE. CASCADES. HAWAII. USGS. The Big Picture. About the Photovolcanica Author. Concept behind PhotoVolcanica.com The name PhotoVolcanica is intended to reveal the main focus of the site and is a hydrid between English and Latin terminology, meaning something like "photo of the volcano".
However, the site is also dedicated to the wonderful and diverse Penguins that increasingly struggle to survive in the face of overfishing, habitat loss, introduced predators, etc. etc.... Whilst initially based almost solely on images, much of the site is now a highly illustrated encyclopaedia with extensive scientific referencing. Volcanoes. Volcano Hazards Program. How Volcanoes Work. Volcano eruptions. MVO - Home. Smithsonian Institution - Global Volcanism Program: Worldwide Holocene Volcano and Eruption Information. Index.