An excerpt from the journals of Buzz Holmstrom describes the first solo river trip through the Grand Canyon in 1937.
So many people want to take a river trip through the Grand Canyon that limits set by the Park Service - which many say favor commercial outfitters over private boaters - create an administrative nightmare for the agency.
A local group called the Crystal Conservation Coalition is worried about Boyne USA's plans for a massive makeover of the Crystal Mountain Ski Resort in Washington's Cascade Mountains.
Some locals are pleased and some environmentalists displeased with the BLM's proposed management plan for Utah's new Grand Staircase-Escalante National Monument.
An extensive backcountry fee program for Grand Teton National Park is scaled back after local backpackers protest.
Rocky Mountain National Park officials are getting a lot of flak for permitting a crew of soil scientists to helicopter their way into a wilderness study area.
On the Web, environmentalist Michael Lewinski responds to angry e-mails and emotions, both pro and con, about the arson at Vail.
A variety of concerned Coloradans speak out in their own words about Vail and the environmental and socio-economics of the resort economy.
Some worry that Vail and the other booming ski resorts along Colorado's I-70 corridor - which are more lucrative than ever as they become year-round resorts - are turning the state into an Alpine theme park more like Switzerland than the Rocky Mountains.
The headlines about the recent arson in Vail, Colo., fail to consider the resort's history of legal but still reprehensible activities - especially its expansion into old-growth and possible lynx habitat.
The Earth Liberation Front claims responsibility for fires that damaged ski facilities at Vail, Colo., and though many in the community have rallied support, others blame Vail for its ruthless development and planned expansion into possible lynx habitat.
At Nevada's Lake Mead, the busiest national recreation area in the country, park rangers try to crack down on the "reckless clueless" misbehavior, often fueled by alcohol and drugs, that has already killed 36 visitors this year.
The deadline for public comments on a plan to manage Yellowstone's wandering bison has been extended to Nov. 2.
In Wyoming, Grand Teton National Park officials and environmentalists are battling airline representatives who want to expand the runway at the Jackson Hole Airport, which is located inside the park.
Some say the "Vision 20/20 National Parks Restoration Act" would only continue the "sweetheart contracting practices" that allow concessionaires to profit without returning much money to the parks.
Environmentalists object to a Forest Service plan to build a new snowmobile bridge across Cougar Creek near the edge of Yellowstone National Park.
A draft plan for Glacier National Park would ban jet skis and air tours while protecting historic lodges and improving roads and visitor services.