Luminarias light Spruce Tree House, an ancient dwelling of the ... Binoculars are useful for enhancing views across the canyon. Mesa Verde National Park is also a UNESCO World Heritage site.

Hooked onto a rope slung around a tree, National Park Service rock climber Dave Mealey walked backward off a cliff above Spruce Tree House, one of the best-preserved Ancestral Puebloan cliff dwellings ...

The cowboys improvised a ladder and descended to examine the homes of a vanished people ... At first it seemed that Mesa Verde might suffer the same fate as smaller ancient sites discovered ...