im currently on chapter four.Ive defeated the water buffalo,retrieved the grapnel,passed the dinosaurs,chasing them away with the bees,im at a point where theres a rock to my immedated left,and trees with what could be a pier in the distance on the left.To the right there are large cliffs.The problem is that i keep firing the grapnel and no matter where i aim it i cannot find the hotspot.Ive been stuck here throwing blanks for 2 days,any help would be appreciated.Thanx--rob