Q7KGCGJYGP6GDM3RFWVNA63CAAX3L33F2NX5DTPPFOGGE6JDYABAC
N6M5YWU3DGK6UUE6VWHI4Q7VNYAH3HKAOQENO3H74WNYY3DXVF3AC
E2DURYE4UPTX74WJU4OVIHOSXEZR2SDG3I2QYVXWTDGPNRJHUPBQC
V5CHK7HFPT6ITB2TBPIQD4BB5CWNCRQDDGT54VV54D45IQ2XC37AC
QV7ZDE3JED6R3W76RFIROXRN4A5SNYY3FSQAWX3BSZXZC5VLN3PQC
The first animation shows the natural iterative process of the algorithm.
The second animation shows a top-down, breadth-first traversal of the final quadtree.
![Animation](http://i.imgur.com/l3sv0In.gif)