Wyniki wyszukiwania:

The vast public lands of the American West are being transformed today, not geologically but conceptually. A century ago, visitors to western public lands were likely to be ranchers or miners. Today, the lands are popular destinations for campers, hikers, rock climbers, river runners, artists, and off-road-vehicle enthusiasts. These new visitors have proved to be a challenge for managers of public lands, in particular the federal Bureau of Land Management. Perhaps no area has been more affected by changing users and shifting policies than the San Rafael Swell, a million-acre expanse in...

The vast public lands of the American West are being transformed today, not geologically but conceptually. A century ago, visitors to western public lands were likely to be ranchers or miners. Today, the lands are popular destinations for campers, hikers, rock climbers, river runners, artists, and off-road-vehicle enthusiasts. These new visitors have proved to be a challenge for managers of public lands, in particular the federal Bureau of Land Management. Perhaps no area has been more affected by changing users and shifting policies than the San Rafael Swell, a million-acre expanse in...