Daniel Fischer

@cosmos4u

All things astronomy and space (and then some) - in tiny bits and pieces but mostly with links to more ... :-)

An interesting and big 3-sided sundial at the Rifugio Sapienza at 1900 m on the Etna Volcano in Sicily - sitting (almost?) exactly on 15° E longitude.

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1548 days ago

An interesting and big 3-sided sundial at the Rifugio Sapienza at 1900 m on the Etna Volcano in Sicily - sitting (almost?) exactly on 15° E longitude.

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