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, ...

Planetmountain.com is a site about climbing, mountaineering, trekking, via ferrata, freeriding, ski mountaineering, snowboarding, snowshoeing, and ice climbing on all the mountains of the world. It ...

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 ...