Figure23_2bLinearFogVisibility40.x3d using X_ITE

X_ITE X3D Browser   A linear-fog world with a visibility range of 40m. Compare Figures 23.2a, 2b, 2c and 2d.   

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     Original X3D model: Figure23_2bLinearFogVisibility40.x3d
X3D Examples Archive: https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_2bLinearFogVisibility40Index.html

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