Back in prehistoric times, our earth's climate and environment were far less stable than today, and earthquakes and volcanic eruptions were common. Even nowdays, some volcanoes regularly erupt, threatening villages and towns around them. But for tourists, the dramatic sight of hot springs and geyser or red-hot lava spewing out of a moutain peak are impressive, beautiful natural spectacles - which you can enjoy in complete safety here in this series of photographs.
Calvendo calendars are premium products - a bit more pricey than others but with added benefits: Our calendars always look beautiful on your wall because we produce them locally with premium paper and sophisticated spiral binding, ensuring easy turning of pages and flat hanging against the wall. A protective transparent plastic cover sheet provides added stability and each calendar comes in five languages. Treat yourself to a Calvendo calendar and you get something that looks better all year round.