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[ வில்லைக்காட்சியை நிறுத்து ]

Sea of Cloud at Nishinoura-enchi-tenbousyo

deltaworks--7.jpg Sea of Cloud at Nishinoura-enchi-tenbousyoசிறுபடவுருக்கள்Daikanbou-Observatory      Sea of Cloud at Nishinoura-enchi-tenbousyoசிறுபடவுருக்கள்Daikanbou-Observatory      Sea of Cloud at Nishinoura-enchi-tenbousyoசிறுபடவுருக்கள்Daikanbou-Observatory      Sea of Cloud at Nishinoura-enchi-tenbousyoசிறுபடவுருக்கள்Daikanbou-Observatory

 The cloud that stays in the Aso caldera is called "Unkai". This meteorological phenomenon occurs only about 20 times a year.