Global volumetric effects & CC4 bug

It is super simple. Just install the latest Character Creator or IClone and export one of the free CC4 models that come with it. This one is naturally Camilla ;)

Export with Path Traced as a target. Leave all rest on default.

Import the USD to Composer. IF there is still a problem with the white triangle, here is the fix for that:
https://forums.developer.nvidia.com/t/cc4-extras-white-geometry-in-eye-browses/214429/8

Activate the path-tracing mode.

Delete all lights that possibly came with USD export from Reallusion.

For rest of the scene, here is my setup:

Std_Skin_Head make sure these values are not higher: