The environmental damage was caused primarily by the of gravel that washed away annually, the same amount that needed to be hauled up the mountain each year in order to maintain the road surface.
The same amount needed to be hauled up the mountain each year in order to maintain the road surface. The environmental damage was caused primarily by the of gravel that washes away annually.
The environmental damage was caused primarily by the of gravel that washes away annually. The same amount needed to be hauled up the mountain each year in order to maintain the road surface.
The environmental damage was caused primarily by the of gravel that washes away annually. The same amount needed to be hauled up the mountain each year in order to maintain the road surface.