Maze Centre

Created in Mandelbulb3d, I used the formulae _AmazingBoxSSE2/_PolyFold-sym/ABoxMod1/_HopSqrtY/_Folding2/Sierpinski4

Parameters:

Mandelbulb3Dv18{
g.....N....Y/...w....2....UxZ3Wfe1G2.nl6Ao7rQp.E/GtWNUroXyH0VoBX.cNgzWEjaiAOGn.k
................................px1BiT6eO.2........Y.h3.................y.2...wD
...Uz6/...k5.....sU//...........r1....E3.....oUH3t3ewcoD/.......AzTZ/dkpXk1.BnAH
yE....kD12../2...........1........zD........M.A..........2U0.....y1...sD...../..
.z1...sD8zzL4pyB8xHIvtpRuQwoyc0dsMUaRwjDLlHM0ueDkvvX91j/B93GzojlA.PJZCnDVgX6Oyfz
uv9nScwoghuAzGTxW5X9DVoDU.....ox.........2EnAnYD.2....sD..G.....................
.............oAnAt1...sD....zw1...................................kRbZuDl....k1.
.....Ksulz1.......kzmxzzzHES.U9.P....M2...EF....m.K/6c3.EH.F....6/...EK3....SF5I
...U.W1KEyzlciszsU3YzTAe906.oc..zzSi...MarH7iXyD6oa4dabdnz1..........Ik.VwDeFl/.
.g4yGG8W/y1.q73mNTKjz6kmu52Z.4/k/EU0.wzzz1...........M....................E.2c..
zzzz............p....................2./8.kzzzD............8....................
/EU0.wzzz1....................................8cU0.E./2Ezz/cU08../2E.tzDU08c..2E
./IzT/8cU0.E./2EQs5cU08../2E./bTU08c..2E./2ly/8cU0.E./2EMw5cU08../2E.lqTU08c..2E
./2kz/8cU0.E./2E...cU08czz/cU08cyz1cU08cxz3cU08c................................
E....ME/G7k.....I....A....kL/pKMuZaPb7oPsBpI371.h71...................k/9.......
..........UnAnAnAPmyz.......UyxDNaNaNaNEfz1.....................................
................................................................................
.....................2.....3....3....w3IjlKS4x4PYpmQtp4.........................
............................../E..........UaNaNaNaNmz0..........................
................................................................................
................................/....E/...k/..../7oPspoPY31.....................
............5...................OaNaNaNaD.2..........cNaNaNaNazD................
................................................................................
..........................................E.....I....E....kL6x4QH3bQoZ3.........
..........................................kAnAnAnA1..pAnAnAnAXyjnAnAnAnAtz1.....
...xz...........................................................................
.....................................................E/....3..../....wZFjl4NdtqN
m...MBXM.6LPm...................6.............................yD........Uz1.....
.....1........zD........sz9...................................................zj
........kz1........................................sz.........../....E/...k0....
HZKNm/LOiBrOdF1..................................k.1Ak.1A.......NaNaNaNalz1.....
...2./.......Y2E........kz1........wz...........................................
............................................................................}