3. Add Detail
Draw sharply jagged lines for snow caps on the tops of the highest mountains. Add grass on the hillsides and near the road with many slanted and jagged lines. Make a series of narrow fence posts with double vertical lines, making them smaller as they fade off toward the end of the road. Use nearly straight lines to show fence rails. Sketch the edge of the road with squiggly lines. Draw rocks near the road with irregular ovals.