在咸淡水沼泽的低潮时，镜头平移穿过牡蛎床。

in panning shot of a large group of oysters that are cling to the mud surface in a brackish saltwater marsh estuary ecosystem in South Carolina on a sunny day. They are temporarily exposed to the air due to the low tide water level. Oysters act as natural water filters that spit out the water and sand as the consume.

光厂(VJshi)视频提供在咸淡水沼泽的低潮时，镜头平移穿过牡蛎床。视频素材下载，适用于南卡罗来那，水面，动物，河口，流水等主题的内容创作。

作者署名：ScottNodine/Getty Images/华夏视觉