"Heritage Expeditions" for ambitious ecotourists with extra cash, are a new part of the user fee demonstration program that some think will raise money while educating people about natural and cultural sites.
Reservations for camping in Glacier National Park may be made up to three months in advance, beginning March 15, 1998.
Park historian Richard West Sellars is not flattering when he examines the history of the Park Service in his book "Preserving Nature in the National Parks."
A report called "Raptors and Climbers" by Kathryn Pyke of the Access Fund offers suggestions on protecting cliff-nesting raptors without banning rock climbing.
The Forest Service restricts some of the access off-road vehicles have to Idaho's Targhee National Forest.
A long, hot hike into - and back out of - the Grand Canyon takes the writer into the heart of a park that is beautiful, much visited, and still very dangerous.
The Park Service plans to restrict cars in Grand Canyon, Zion and Yosemite national parks, replacing them with light rail and buses.