Background

This is an experiment with using Dyn Fog as internal lighting. Instead of lighting the scene from a light source offscreen, or a point light, this looks like there's little lights scattered around everywhere - a bioluminescent realm. It's actually a tweak from the parameters I used in my Underwater Fractal Tutorial.

Mandelbulb3Dv18{
g.....H2...a6...w....2E....Vh5CLm33..ZFYIr5Ste.EZirBEqWk0.Ys.NkuN5c/.HvvZtT4g/.E
................................ACLp2S.dl/2........Y./.................U4/2...wD
...Uz6.....F..../QE0/....2UD....v/....E5.....E5mwv.n5XhD/..........m//......nAnA
./UaNadD12../..........wz................................sU5.....w1...sD...../..
.z1...sD4hS8.3NeDuv39nhGvI7oycas/7y9X7hjAy4uIEqnLvXfDmxuSOOgyOSDVUs89Ifjp4khT3T9
vu9Em7sFY0Soy47b4aQm1ygjU.....Ij....h.........sD.6....sD..G.....................
.............oAnAt1...sD....zw1.........................................H....k1.
.....Ksulz1.......kz.wByS1.U..6.D/...Y1...EI....q0...M4...UC....0/...I1.....SJ52
9t3U.OKW2nbBsNbq....u/....6.2ApztGzz..UrOA.Km..k6Mu2Q7vo1.2..........2..lwjwkb7.
.sVMLcIsxz9.ilEhAIrxzA........../EU0.wzzz1...........s/...................E.2c..
zzzz.............0...................2./8.kzzzD............8....................
/EU0.wzzz1...................................6ddj0E2F2/E7rEDpl1.9gk0.l74XyMg..2E
./2X0NYMe/k09g.Eo1pVum7.9gk0./kKOytd.wk1D.ogZp6I20U4Oc/E2C5h/q1.Er8F.F0TWjtG..Rf
2/24zp6I20U4Oc/E...cU08czz/cU08cyz1cU08cxz3cU08c................................
E....I.//3E.....I....E....kL1J4PoZqMBx4NZ/UQ................................06..
0.................Awz0..........................................................
................................................................................
.....................2.....3....D....2YEjV5Ig34RdtKRh72.........................
.Q..4MU/....BAk.1AU..2.......K.EaNaNaNaNYznAnAnAnAntz........s.E........W.A.....
..............wj..............................zD................................
................................0....E/...U0....634PaxoMoZYFH/..................
................4MU/4MU/........NaNaNaNa1.2.............................kz1.....
................................................................................
..........................................E.....I....U....kLcJ4PdB5Qd7LMg/......
.....................MU/4...06.............................................iSIsu
FVfbzc53iSIsuFvD................................................................
.....................................................6....U/....1....MoPgFKOiR46
7t4RU.pPr/......................8..0........................../EOaNaNaNqjzfNaNaN
aN4wz...........................................................................
................................................................}
{Titel: Voices of the ancestors}