Oki-no-Shiraishi, Small rocky islet in Omi District, Japan
Oki-no-Shiraishi is a small rocky islet in the waters surrounding the Oki Islands, an archipelago of approximately 180 islands scattered across the Sea of Japan. The rock formations rise from the water and shape the coastal landscape of this remote region.
The islet formed through volcanic activity millions of years ago when massive volcanoes shaped the Oki Islands. The rock structures reveal the geological history of this remote island group.
The islet contributes to the natural heritage of the Oki Islands, which received recognition as a UNESCO Global Geopark in 2013.
The islet is best seen from boat tours departing nearby ports, where rock formations become visible from different angles. Taking a local boat is the best way to explore the details and features of this rocky structure.
The surrounding waters near Oki-no-Shiraishi contain diverse marine ecosystems supporting local fishing activities and aquatic wildlife.
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