Le Souffleur, Natural blowhole in Saint-Leu, Réunion Island, France.
Le Souffleur is a natural opening in the volcanic rocks along the Saint-Leu coastline that expels seawater with considerable force. This gap in the dark basalt formation was carved by waves over many years of constant action against the stone.
This geological formation developed over thousands of years as ocean waves eroded the volcanic basalt rocks that line Réunion Island's coast. The opening was slowly hollowed out through the constant action of water and weathering.
Local people and visitors gather at this spot to watch the water display, and it has become an important part of the area's natural heritage. The site draws those seeking connection with the island's raw coastal environment.
Visiting is best during periods of strong waves when the water display reaches its maximum force. Expect wet conditions near the site, and wearing sturdy footwear helps navigate the slippery volcanic rocks safely.
The intensity of the water spray varies with tide levels and reaches its greatest heights during high tide. Some visitors return several times to experience the phenomenon under different conditions.
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