UE3 question

Reverenddevil

I was wondering if anyone knows of any UE3 tutorials that relate to light streams? I am lighting a cave environment and would like light streaming in from the top with dust particles moving around in the light shining down? I am looking for a shader network and what is required etc. Thanks for any help...

Ben Apuna

This might be a good place to start.

http://udn.epicgames.com/Three/VolumetricLightingGuide.html