Due to warm water temperatures and low river flows, some Yellowstone National Park rivers and streams will close to fishing ...

Starting Thursday, June 19, fishing on select rivers in Yellowstone National Park will be restricted from 2 p.m. to sunrise ...

The Southwest and Rocky Mountain states are reviewing a plan that could split Colorado River water based on actual flows, not ...

A survey to establish how the recreationists' experiences were affected by the spill is one means of assessment.