These files are two versions of an aquarium. This image was in the SIGGRAPH 1990 stereo slide set. They are big and complicated. They take about 18 Hours of cpu time to render 1280X1024 on a Cray Y-MP. aq16.enc is a compressed uuencoded version for Rayshade 3.0 aq17.enc is a compressed uuencoded version for Rayshade 4.0 There are two files in there. The first one is granite.map and the second one is either aq16.ray or aq17.ray use your favorite editor to extract them. Please give us credit if you use this image. Alan Kilian Cray Research, Inc. 655 F. Lone Oak Drive Eagan, MN 55407 612.681.5499 kilian@cray.com AND Jerome A. Farm (An Aerospace Company) (No address)