You know what they say about the tip of the iceberg? That's the bit that sticks up above the water line and it can be dazzlingly beautiful. I know, because I've been to the Antarctic and I have seen them in all their multi-coloured, crystalline glory. But the cliche goes on to say that the vast bulk of the iceberg is actually hidden from view, deep in the cold, dark water. All this makes icebergs a really convenient metaphor for anything that has a lot going on behind the scenes in order to achieve the visible results. Like show business, and especially like HORSE SHOW business! Like those freezing winter mornings where you have to unbuckle rugs with frozen fingers, or dismount gingerly onto frozen feet...
So I hope you can identify with my Equestrian's Iceberg. Feel free to like and share. Have I missed anything? What would you add to it?