islands nature reserve group, a chain of 40 islands spread over a distance of 150 km.

Lighthouse

Geology

The islands were formed approximately 10,000 years ago after large fluctuations in sea levels caused erosion on large areas of the continental shelf during periods of glaciation. Large parallel sand dunes then formed and hardened into limestone, forming islands, most of which have been separated from the mainland for 6,500 years.

Well

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