Unknown cave, Seems to be changed into a discoteca.

Probably there were more small caves situated in the same area as in literature they talk about  Cave I, II and III.
Mostly disappeared while building the Hotel
Situated near Hotel Fariones at The Playa cueva de Doña Juana in Puerto de Carmen
Some pictures can be found at www.memoriadelanzarote.com
References Pictures beneath: Agustin Demetrio Pallarés Lasso, and Betancort