MADRID (Reuters) - Her heels clacking impossibly fast, a dancer slides across a Flamenco stage in Madrid, while in a Catalan town a burly man in a faded red shirt helps anchor a seven-layer human tower topped by a tiny girl.
Guardians of Spain's cultural heritage, Mariana Collado and David Tarrats view the future with some uncertainty as they prepare to vote in a national election that looks too close to call.
