Scene one, two and scene six hold the DTE generated terrains. Along with the three remaining scenes these show how DTE texture generated terrains can be employed with specially mapped materials to create effects which would be very difficult to achieve using more conventional approaches. Important Note. These are demanding scenes and are processor intensive. Do not expect instant results.
I recommend watching these related videos to get more from this product. Note that, the videos do not exactly mimic the content of the product, but rather cover the keys concepts involved. This is an advanced topic and, so far as I know, one that has not been extensively explored.
Bryce 7 - Roads onto a Terrain
Bryce 7 - Foam Around an Island
Bryce 7 - Working on DTE Generated Terrains