Continuous ultra-wide aerial starts high above a storm-dark rainforest, skimming cloud shadows over endless canopy. The camera dives between towering trees to reveal a narrow river gorge where a motorized raft team blasts downstream. Far upstream, a natural dam of fallen trunks and boulders ruptures, unleashing a roaring wall of whitewater packed with spinning logs. Camera rockets laterally along the river, threading tight parallax passes over treetops and cliff faces for speed, then snaps into a wide orbit around a knife-edge bend as the debris wave rounds it. Climax as the raft slaloms past jagged rocks while the log wall explodes into the bend behind them, end on a violent pull-up through mist as the flood chews the shoreline below.