Cinematic 4K 60 fps. A cove is a small type of bay or coastal inlet. Coves usually have narrow, restricted entrances, are often circular or oval, and are often situated within a larger bay. Sheltered bays, inlets, or recesses in a coast are often considered cove. Term can be used to describe a bay. Formed by differential erosion, which occurs when softer rocks are worn away faster than the harder surrounding them. These rock further erode to form a bay with a entrance, called a cove. Bay sea ocean lake water blur green forest woods wood tree woodland seaside boreal temperate forests bare simple mere unspoiled sea shore beautiful real beauty unmanned quiescent nobody stone beach nature natural aerial view drone fly flying rising up forestry hurst sylvan grove plant plants subtropical ecoregion UHD 4K 3840X2160.