The Cistern (Cisterna), Colle Val d'Elsa, Siena. Author and Copyright Marco Ramerini La Cisterna, Colle Val d’Elsa, Siena. Author and Copyright Marco Ramerini Posted by: Marco Ramerini in 466 Views La Cisterna, Colle Val d’Elsa, Siena. Author and Copyright Marco Ramerini 2014-04-21 Marco Ramerini tweet