The only time (mostly) you saw the ground was at the protected wells, the only source of water. The vines took all the rest. Most of our time was spent in the upper layer of vines. Below was too dangerous. If the vines didn't get you, the animals might! Then of course, there was the sky! As a result of the warped artificial ozone, the entire sky was filled with a cascade of colors and bolts of electricity rolling across the sky. The more active the lights were in the sky, the more active were the vines shone on by them.