This ball is a kind-of brass colour, with different colours coming through it .. At night, various coloured lights are shone on the base, which then flood up the trunk & through the leaves & surrounding areas .. The light changes so slowly one colour blends with another ...
This tree "hangs" between lifts (8 glass ones, 4 on each side of the ship) as you rise from Deck 3 to 15, you can see the tree at all different angles .. It's beautiful ..