timberline

the timberline marks the boundary between forest and tundra.

as we climbed higher, we reached the timberline.

the view from the timberline is breathtaking.

many plants struggle to survive above the timberline.

wildlife is often scarce at the timberline.

we studied the effects of climate change on the timberline.

the timberline varies depending on the region.

hiking above the timberline can be challenging.

at the timberline, the trees become stunted and twisted.

photographers love capturing the beauty of the timberline.