Anacondas

In South America, explorers search for the last remaining city of an ancient city that worshipped snakes. After many failed attempts, they finally uncover the ruins, buried under a massive pile of snakes and their nests. Still, it’s a discovery worth celebrating - until they realize the massive snake the culture viewed as a God is still alive and constantly growing without any known predators — and no human sacrifices in centuries. The science team becomes an unwitting offering as the largest anaconda in history as it kills them one by one.