This image was created using JWildfire V0.58 and is my entry for the Apophysis Challenge #160 [link] .

I played it until Level 6:
spherical3D 1
spherical3D 1 bubble 2
spherical3D 1 bubble 2 crop 3
spherical3D 1 bubble 2 crop 3 arch 4
spherical3D 1 bubble 2 crop 3 arch 4 flipcircle 5
spherical3D 1 bubble 2 crop 3 arch 4 flipcircle 5 popcorn2_3D 6

My params:
<flame name="Stellar lens" version="JWildfire 0.58 (08.12.2012)" size="597 336" center="0.45 -2.75" scale="49.00010710178857" rotate="-109.0" oversample="1" color_oversample="1" filter="0.0" quality="800.0" background="0.0 0.0 0.0" bg_transparency="0" brightness="4.0" gamma="2.1" gamma_threshold="0.04" estimator_radius="9" estimator_minimum="0" estimator_curve="0.4" temporal_samples="1.0" cam_zoom="1.0" cam_pitch="-0.8377580409572781" cam_yaw="-0.9250245035569946" cam_persp="0.15" cam_zpos="0.0" cam_dof="0.09" preserve_z="1" resolution_profile="1920x1080" de_filter_radius="7" de_filter_amount="1.25" shading_shading="FLAT" >
<xform weight="1.0" color="0.5774122544358837" symmetry="1.0" spherical3D="1.0" coefs="6.123233995736766E-17 1.0 -1.0 6.123233995736766E-17 1.0 0.0" chaos="1.0 1.0 1.0 1.0 1.0 1.0" ></xform>
<xform weight="1.0" color="0.9715980939108158" symmetry="0.9147640026936815" spherical3D="1.0" bubble="2.0" coefs="6.123233995736766E-17 -1.0 1.0 6.123233995736766E-17 0.0 0.0" chaos="1.0 4.1 1.0 1.0 1.0 1.0" ></xform>
<xform weight="0.95" color="0.8413270376240451" symmetry="0.9147640026936815" spherical3D="1.0" bubble="2.0" crop="3.0" crop_left="-1.0" crop_right="1.0" crop_top="-1.0" crop_bottom="1.0" crop_scatter_area="0.0" crop_zero="0" coefs="6.123233995736766E-17 -1.0 1.0 6.123233995736766E-17 -0.9359664871334532 -0.014358108108108086" chaos="1.0 1.0 1.0 0.0 1.0 1.0" ></xform>
<xform weight="2.15" color="0.34" symmetry="0.9147640026936815" spherical3D="1.0" bubble="2.0" crop="3.0" crop_left="-1.0" crop_right="1.0" crop_top="-1.0" crop_bottom="1.0" crop_scatter_area="0.0" crop_zero="0" arch="4.0" coefs="6.123233995736766E-17 -1.0 1.0 6.123233995736766E-17 -0.01356473169758654 1.0050675675675678" chaos="1.0 1.0 1.0 1.0 4.45 1.0" ></xform>
<xform weight="0.55" color="0.34" symmetry="0.9147640026936815" spherical3D="1.0" bubble="2.0" crop="3.0" crop_left="-1.0" crop_right="1.0" crop_top="-1.0" crop_bottom="1.0" crop_scatter_area="0.0" crop_zero="0" arch="4.0" flipcircle="5.0" coefs="6.123233995736766E-17 -1.0 1.0 6.123233995736766E-17 -0.01356473169758654 1.0050675675675678" chaos="1.0 1.0 1.0 1.0 1.0 1.0" ></xform>
<xform weight="1.25" color="0.34" symmetry="0.9147640026936815" spherical3D="1.0" bubble="2.0" crop="3.0" crop_left="-1.0" crop_right="1.0" crop_top="-1.0" crop_bottom="1.0" crop_scatter_area="0.0" crop_zero="0" arch="4.0" flipcircle="5.0" popcorn2_3D="6.0" popcorn2_3D_x="0.1" popcorn2_3D_y="0.1" popcorn2_3D_z="0.1" popcorn2_3D_c="3.0" coefs="0.01236601016360981 -0.8704835349344888 0.8704835349344888 0.01236601016360981 1.1123079992020752 -5.551115123125783E-17" chaos="1.0 1.0 1.0 1.0 1.0 1.0" ></xform>
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</flame>