During various acts in the show, the stage/deck becomes a storm tossed sea, an underwater scene, a tall blizzardy mountain, (spitting REAL snow), a deep dark forest full of wonderful glowing creatures, a prison, a battleground — everything and anything the story demands. It is a spectacular piece of equipment, and almost could steal the stage from the wonderful Cirque acrobats and performers. But not quite. True to Cirque du Soleil form, the artistry of the performers is second to none. The dance, they fly, they flip and not once do you see anyone out of step, miss a landing or drop a spear or baton. This is Cirque du Soleil. Amateurs need not apply.
This stage show is unequaled, and because of the 19 million dollar specially designed stage and theatre, it will probably never be shown anywhere else. Do yourself a favor, if you go to Vegas, do not miss a chance to see KA.
Here is a clip of one of the beautiful aerial acts. Firefly boy rescues then falls in love with the Imperial Twin Sister. This clip is number nine in a series of twelve. If you have time, I'd suggest watching the whole series. It is magical.