Desc: La Gran Ola: Directed by Fernando Arroyo. With María Belón. Documentary that it explores a horrible possibility: what if a tsunami happens close to Spain's coasts? The work, from a point of view strictly scientist, talks about a truth unaware for the public, hidden since decades ago: the real-life threat that it exists in Spain, specially in the Atlantic Andalusian coasts (southwest to Spain, close to Portugal), that it happens a tragedy in the shape of a tsunami that it could to cause a mass disaster.