The sand glows warm. The river runs dark between the patterns. DJI Mavic 4 Pro's 15.5-stop dynamic range keeps every tone of the Qiantang River's natural canvas in the same frame — nothing lost at either end. 🎥: Dongshijie #DJI #Mavic4Pro #AerialCinematography #Drone #QiantangRiver #nature #fyp