The Lagoa do Negro is an ephemeral lake and humid zone located in the civil parish of Biscoitos, municipality of Praia da Vitória, on the island of Terceira, Portuguese archipelago of the Azores.
Wikipedia https://en.wikipedia.org/wiki/Lagoa_do_Negro
Address 9760, Portugal
Coordinates 38°44'17.539" N -27°16'8.524" E