Kind of looks like a closed eyelid or a sideways cat's eye. Here is a link to a web page with an image: http://www.fracton.org/fmlposts/shut_eye.html Here is a link to a page with a step by step method for making line fractals: http://www.fracton.org/fmlposts/line_method.html The parameter file used to make the image: Shut_Eye { ; Exported from Fracton. ; time = 5 min 36 sec at 640 x 480 with no aa ; on a Mac Pro 2 x 2.8 Ghz Quad-Core Xeon ; by Mike Frazier, public domain reset=2004 type=mandel passes=1 float=y center-mag=-0.637200976593501474305583909687372908\ 30227891481784063632604796741094157599156902438932\ 939287497/-0.4949950432196933461151370819730504957\ 83472228433228355943547904232277233494056237054403\ 58652795/5.3333334e+76/1/42/0 params=0/0/0/0/0/0/0/0/0/0 maxiter=10000 inside=0 proximity=0 colors=qaHtcGwfGziFwfFtdFqaEnZEkWEhUEeREaODZMDWJDT\ GDQDCNBCK8C413000443775BB8EFAIIDLMFPQISUKWXNZ`PbdS\ egUikXloZprasvcsvcsvcsvcqsaoq`mnZlkXjiWhfUfdTdaRbZ\ P`XO_UMYRKWPJUMHSJFQIJOHMMFQKETIDWGB_EAbDCeCEgBGjA\ Hm9Jp8Lr7Nu5Px5Nu6Kr7Ho8El8Bi98fA5cB6`D6ZE7WF8UG8S\ H9QJANKBLMCIOFKQHNSKPUNSWQUYSX_VZ`Y`b`cdcfffihiljl\ olornrulprkmnikkgihffdddabbZa`W_YSYWPWUMVRITPFRNCQ\ K8OI5RK7TN9WPBYRD`TFbWHeYJg_LiaNkcPneRpgTsiVulYxn_\ zpawn`tk_piYmfXjdWgaVcZT`WSYURVRQROPOLOKJNHGMDDLAA\ KADMAGNAIPALQAOSARUBUWBXYB__CbaCecChfCkhDnjDqlDtnC\ qlBmjBjiAfg9cf8_d8Xc6SY5NS4IM3EH29B145000311632943\ D54G75J87MA8QB9TCAWEBZFCbHEfHBjH9nH7pH6rH5vH3zH0vH\ 2rG3mE2hD2cB2ZA2U81P71K51F41A30510000330760BA1ED1I\ G1LJ1PN2SQ2WT2_W2b_3fb3ie3mh3ql4tq3wu1zz0ww1tt2pp3\ mm5jj6gg7cc8``9YYAXVBURBROBOKBLHBJDBGABD6CA3C80CC4\ CH8DMCDRGEWKE`OFeSFkWInZH } -- Mike Frazier www.fracton.org