Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
The Capo dell'Arco promontory on the island of Ventoténe (Ventotiene, ancient Pandatoria), showing strata of tufa and lava. Coloured etching by Pietro Fabris, 1776. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.