接近天然海底拱门 潜水员视角 斯米兰群岛

re diving and geological exploration converge as a scuba diver approaches the entrance of a natural submarine arch at Ko Haa, the eroded limestone forming a vault-like portal framed by encrusting reef organisms. This karst topography, shaped by centuries of dissolution and wave action, creates the network of arches and swim-throughs that define Ko Haa as a world-class immersive dive destination in the Andaman Sea. 4K, horizontal, wide angle to medium forward camera movement, scuba diver POV. Ko Haa Archipelago, Andaman Sea, Krabi Province, Thailand.