The generation of a random map for use in a video game may involve a random value generation function, with weighted texture andor object values to control whether certain textures andor objects are placed at certain locations on the map. A new representation of face appearance, named BITF, is employed as the discrimination feature. The gripper jaws are moved between a grip position in which the gripper jaws grip the clinging part and a release position in which the gripper jaws release and retract from the clinging part. In another embodiment, the starting camera view is the camera view associated with a currently-viewed photograph in the local-navigation display and the ending camera view is the top-down map. More particularly, the present invention relates to a composite FRP wind tower system including a plurality of tower cells for functional engagement with adjacent tower cells along mating surfaces to form a tower section, each tower cell including a lower end and an upper end for telescopic engagement with a tower cell of an adjacent tower section.