Mill of mareas A Seca Curiosity · Cambados, Salnés, Pontevedra Image of Cambados, not of the place itself. A mill that used the flow of the tide to turn its stones, set in the inlet of A Seca; recovered as a museum space, it illustrates a technology almost vanished from the Galician coast. Photo: Luis Miguel Bugallo Sánchez http://commons.wikimedia.org/wiki/User:Lmbuga http://gl.wikipedia.org/wiki/User:Lmbuga (CC BY-SA 3.0) What to see and do in Cambados