A rockslide closed the “Cave of the Winds” attraction today at Niagara Falls.  Late Friday night,  a few huge rocks came tumbling down on the path where visitors walk to exit the deck to the Bridal Veil Falls.   Nobody was hurt in the incident.  The Niagara Parks did choose to close the attraction for the season, which is about 4 days before the original closing date…October 24th.  A contractor is expected to assess the area where the rocks fell from.