If you’ve ever driven through the Blue Ridge Mountain range in Appalachia, you’ve probably seen the hazy hues that sweep across the distant peaks. The colors range from cerulean to robin’s egg blue, ...

The most stunning parks in North Carolina's Blue Ridge Mountains offer panoramic views, high peaks, scenic trails, and unforgettable outdoor adventures.

The hazy blue was disappearing from the horizon, but it wasn’t just the trees' fault. The trees in the Blue Ridge Mountains are responsible for that dreamy blue haze on the horizon. Trees produce fine ...