arrow arrows button buttons direction directions down image left press right shape show the way sign signage signs silhouette symbol UP walk way wood wooden railways traffic trains transportation guide guide-post help lost mountains post road show trail agreement computer computer controlled globalization intelligent systems international trade logistic money networking sea trade seaway trade trade way 3-D advice appearance color coloration colored colour coloured communicating communication expressing expression eye-catching golden indication information informative informing notification notifying plastic raised semi-transparent surface surfaced surfaces surfacing symbolic tactile texture textured textures words bay boats Cardiff clouds sailing wales walkway water artistic artwork brown contrast copper-art copper-work copperwork coppery craftsmanship decorative designed distinctive embossed embossing impressed patterned patterns perspectives presentation