National Park, which is located in Redwood City, every Friday the thirteenth is closed. It has become a habit, but few people know the legend about this place. Once there worked one ranger, whose name was Mason. He died mysteriously in the thirteenth Friday. Causes of death are concealed and now every year on this day, Mason ghost wandering around the park and do not know the rest. Enough of you have the courage to go to the park?