Origin of timberline
Examples from the Web for timberline
Historical Examples of timberline
But there were trees on all the lower slopes, and there was not really a timberline.The Pirates of Ersatz
A haystack sheltered against a cliff was found at timberline.
Already weak, they did not get down to timberline the first day.
The other is found here and there well up toward the edge of the timberline.Steep Trails
In another ten minutes they would be above the timberline and the full force of the storm would hit them.The Thirst Quenchers