玄武岩河道贴地运镜
单镜头从石块前景滑向河道开阔处，以水流和薄雾建立运动感。
A five-second continuous low tracking shot upstream along a basalt river at dawn. Start just above a wet foreground rock, glide forward slowly at water level, and reveal the wider canyon in the final second. Water moves downstream while thin fog drifts sideways in the distance. Hold the horizon steady and keep the distant cliff shapes consistent. Cool blue-gray light, natural exposure, no cuts, titles, logos, or aerial jump.