RVG#3,2 17.Once the wave of the shadow has passed over the far slope into the valley area that is surrounded by the mountains there is a fantastic scene above the thickness of the line of the shadow. Many many shapes are brilliantly illuminated above the thickness of the black shadow.Just to start will, the tops of crater rim pieces that remained above the depth of the shadow account for the majority of the fantastic brilliant shapes that are seen down the far slope. In a very bizarre way these shapes seen as if they are all situated so that they are also orientated facing and looking out into the distance of the valley just like you are. Another strange effect is that even though "obviously," the object itself is still rolling and sinking, the shapes that are seen down the far slope remain unmoving in place. As a part of the light blending and the effects of the changed light somehow the light from the tops of crater rim pieces that "were" there, is still there. Obviously the craters
