en_captions: There some groups of people rafting in a red raft wearing yellow helmets and red vests in a river.  The rafter go down the river through the turbulent waves as they raft with rows in their hands.  The raft suddenly overturns and all the rafters fall into the water.  Another group of people go rafting in their rafts through the rough river water as they try hard to stay afloat.  They go down the river as they doge some rocks and stay afloat in the rough water.  A few of the rafters jump down from the slopes of the small hills that surround the river.  Another group of rafters go down the river while rowing through the swift and rapid waves of the river.