Without Silhouettes	With Silhouettes
		Without Shadows
		Without Lighting
		With Shadows
		Without Shadows
		Without Lighting
		With Shadows

This is the commandline to run this

./rtrt -np 24 -no_shadows -bv 0 \
-eye 655.697 -84.5552 339.499 \
-lookat -53.488 -68.0664 379.309 \
-up 0.0497639 -0.214687 0.975414 \
-fov 9.30248 \
-res 508x498 \
-scene scenes/uintahparticle2 -rate 1.0 \
/local/csafe/raid1/guilkey/torso/1mm/whole/torso.uda.000 \
-timesteplow 0 -timestephigh 50 -timestepinc 50 -radius 0.5