fossil shellshttp://www.fractalforums.com/index.php?action=gallery;sa=view;id=7202A Little retouched with photoshop.
Here the params:
Mandelbulb3Dv16{
N.....9/...61...ET...2....E9WjC6MD/zza1XU59gfezjbjb1/G6mIznjU/02eUZVzkmtQ91xljzj
................................mvZ6O3U4/02........Y./..................7/2.....
.................M.3/....6k02...E5....E......QfkJY712hgD/.U0RC4E...Q//...u1.BnAH
z.EnAnQD..../2.W0l4fvSOpzkE.VBuTLjtj2I8JOfYxvz9..................y1...sD...../..
.w1...sDhZTiHC.6YuHW1dr/P6nLy8v.mYnLSPijv5J7SNP2Ov9u4KmKH6hsy8liOZlFKJdjhxTa8JZm
WvPRJKwcRdVqywXdLYIeL2ej......IZ2.....................sD/2kz0...................
..............................LRp9.0qJj.UOLx0UnRp9.orJj.cVLx0.ESp9..............
................yzD..wzzz1kM.I1.Q0...g1...E6.........k1....zzzzzE.....mt..EjKF2c
...U.08cUyDcU0uz.06Uz1....6.rc..z16..kjXkJKZSOzD5Got8VlJqy9...........kB8..k.1A.
3Bk5eP./czPXrpgPsZKyz0..........k6V0.waHc.UCyrjN/TfzzYHbG7eFT5uj..........E/0c..
6V2G.................................IU.8..Ak.1.................................
JI01xH9OG/.305b792UvzaRdHng129vjjyDGa9yBPz9...8cU0.cU08.zz/cU08.U08c.szDU08c..8c
U0EzT/8cU0.cU08.Qs5cU08.U08c..bTU08c..8cU0.ly/8cU0.cU08.Mw5cU08.U08c.kqTU08c..8c
U0.kz/8cU0.cU08....cU08.zz/cU08.yz1cU08.xz3cU08.................................
E....M.....6....2....A....EEh3aSdtqNU6oPs/UQ..........................k/9.......
...................wz...................kz1.....................................
................................................................................
.....................2.....3....8....oINiRKNmB1.plKM..pPr/......................
.....MU/4MU/4........AQxckpX0L.EOaNaNaNaH.2........2./.........E................
................................................................................
................................/....E....k...../pKMuZaPb/WEjV5.Z/..............
............5g............................2........sz.........zD................
...wz...........................................................................
..........................................E.....I....E....kL1J4PoZqMBx4NZ/......
...................................................wz0..........aNaNaNaNaz9.....
................................................................................
.....................................................2.....3....2....wpEZl4RdBKH
jFKN..........................................................zj................
................................................................................
................................................................/....E/...E.....
TB3QcJaQZNoPgFKOiRKA.......................0..............................2.....
................................................................................
..........................................................................U.}