Figure 23.4 A foggy world using black fog.
23fig04.wrl	Click on the image to view the VRML scene.

#VRML V2.0 utf8
# The VRML 2.0 Sourcebook
# Copyright (c) 1997
# Andrea L. Ames, David R. Nadeau, and John L. Moreland
Group {
    children [
        Fog {
            color 0.0 0.0 0.0
            fogType "EXPONENTIAL"
            visibilityRange 40.0
        },
        Inline { url "fogworld.wrl" }
    ]
}