All the lumber produced here comes from pine-beetle-killed or infected lodgepole pine and Engelmann spruce ... are reviving the Rocky Mountain region’s wood-products industry.

America boasts some of the world's most awe-inspiring mountain escapes ... ponderosa pines and cottonwoods in the lowlands to Engelmann spruce and whitebark pine in the higher elevations.

The Forest Service estimates the beetles killed about two-thirds of the north slope's lodgepole pine and Engelmann spruce trees over a seven-year span. Some sections of the land experienced ...

Hassel was one of 10 Forest Service employees who accompanied the 79-foot Engelmann spruce on its trip across ... fabricated by Split Mountain Metal of Belgrade and lit by Western Montana Lighting ...