Is it really that clear to see the stones in the river photographed in the small video?

The river in the video is not so clear when you see the stones. The river is clear with little suspended matter. You can see the outline of the stone and some details In addition, the brightness of light, shooting angle and the quality of camera equipment will also affect the observation effect. Small videos are often edited, and the color, contrast and clarity may be adjusted to make the picture look clearer. Therefore, in actual observation, it is not as clear as the video display.