Two Utah river rafters are documenting the changes that come as the massive Lake Powell reservoir hits historic lows. For the past three years, Mike DeHoff and Pete Lefebvre have carefully photographed and mapped Cataract Canyon on their boating trips. Fo...

A video presentation to the Colorado River Board of California concerning White Paper 4, Long-range planning of the water supply provided by the Colorado River requires realistic assessments of the impact of a continuation of the current drought that bega...

Effective water-supply negotiation and river management are best served if Colorado River stakeholders are mindful of the precision and accuracy of the many components of the hydrologic cycle that affect the water supply of the Colorado River. In the newe...