A meandering river with active water-filled meanders and old abandoned sediment-filled meanders in Puntarenas Province in Costa Rica.
A river winds through lowland jungle in Puntarenas Province — a reminder that Costa Rica's landscapes are as varied as everything living inside them. © Luke Jones (Accretion Disc on Flickr) https://www.flickr.com/photos/befuddledsenses/, CC BY 2.0, via Wikimedia Commons

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