AGOR has some great skyz in the market place and some great ones as freebies if you can find them on the net. Some tuts on sky creation to the limits of Bryce can be found over at 3d commune. Pinhead and a few others have really outdone themselves. http://www.pinhead.robbes.com/tutorial/B5skylat/B5skylat.html http://www.pinhead.robbes.com/tutorial/bryce4_sky/Combinationsky1.htm http://www.pinhead.robbes.com/tutorial/bryce4_sky/Combinationsky2.htm