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Observer: Rosen Popov
Location: NPP Kozloduy Vratsa
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Observer: Federeac Bogdan
Location: Скоростен път „Видин - Ботевград“, Vratza, BG (43,08, 23,682) Vratsa
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Observer: Federeac Bogdan
Location: Скоростен път „Видин - Ботевград“, Darmantsi, Vratza, BG (43,119, 23,702) Vratsa
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Observer: Federeac Bogdan
Location: Vratza, BG (43,174, 23,609) Vratsa
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Observer: Federeac Bogdan
Location: Vratza, BG (43,174, 23,609) Vratsa