Drone footage clearly illustrates the layout principles. The crowd pen has a 12 ft. radius

Drone footage clearly illustrates the layout principles. The crowd pen has a 12 ft. radius. A 30- degree funnel guides cattle from the crowd pen into the single-file chute—the 20-ft. straight section in the single-file chute before the curve prevents the chute from looking dead-ended. The steps begin where the chute starts to curve and end where the curve ends.