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River flowing in the cave in Ninh Binh, Vietnam. Dark underground water, illuminating narrow cave entrance with gentle light reflection, revealing hidden geological wonder
Serene glacier cave with blue ice, flowing stream evokes awe and solitude
A speleologist explores a cave, illuminated by a headlamp. High quality 4k footage
Golden rock cliffs at the coastline of the Atlantic Ocean with beach Praia da Corredoura near the Cave of Benagil, Algarve, Portugal

Free stock videoscave formations (2)