Sangre de Cristo

You can trigger an avalanche where you find wind-drifted snow forming a cohesive slab over weak snow at upper elevations. Near and above treeline slopes that face north through east are the most dangerous as strong westerly winds loaded snow onto leeward terrain. Cracking or collapsing in drifted snow is a sign to move to lower-angled slopes sheltered from the wind.

On February 20 and 22, backcountry snowboarders were caught and killed in avalanches in separate incidents. One west of the town of Silverton on a terrain feature locally known as The Nose. The other was near the summit of Berthoud Pass in a terrain feature locally known as The Fingers. In both fatal accidents, the avalanches broke several feet deep and spread wide across multiple terrain features. You can read the preliminary accident reports here and here.