One of the most singular features in the scenery of the Territory of Idaho is the occurrence of dark, rocky chasms, into which creeks and rivers suddenly disappear and are never more seen.

BOISE —Federal hydropower officials will buzz two Idaho mountain rivers this week with helicopter-mounted cameras typically used for tracking illegal immigrants or finding dangerous transmission ...

BOISE, Idaho — If you are planning to hike, run, or ride in the Boise Foothills this spring, there is a new 3D interactive map available for Ridge to Rivers trail users ...