The streets of Madrid were filled with sheep and the clanking of bells on Sunday as shepherds guided their flocks through the heart of the Spanish capital, following ancient seasonal herding routes.

Locals lined the route to welcome back the spectacle, which was canceled last year because of the COVID-19 pandemic.

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The annual event, which started in 1994, allows shepherds to exercise their right to use traditional routes to herd their livestock from northern Spain to more southerly pastures for winter grazing.

The route would have taken them through the quiet countryside a few centuries ago, but today sees them traverse the busy city.

The sheep walked to the sound of their jangling neck bells. Shepherds dressed in traditional dress accompanied their flocks with folk music and dancing.