Because elephants often live in dry habitats, the ability to find water is essential. Using their trunks, elephants can detect the scent of water from long distances, even if it's kilometers away. Their trunks, which are like long noses, are highly sensitive and help them pick up these smells.
What's even more impressive is that elephants can even detect underground water. They use their trunks to explore the ground and pick up the scent of water that is hidden beneath the surface. This helps them locate hidden water sources, like underground springs or rivers.