With a little human intervention, fishers just might decide the area of Yosemite National Park north of the Merced River is to their liking and establish a permanent population.

As wondrous and mesmerizing as slot canyons in southern Utah and northern Arizona can be, they can be even more deadly, as last week's tragedy at Zion National Park underscores.

Imagine a place in Southern California without freeways; a place without strip malls, smog, and millions of people. Imagine an ocean where the golden fish, the Garibaldi, is prolific with hundreds of other species in an underwater forest of kelp beneath wave-battered sea caves. Imagine a place that is still California as it once was, a century ago, with adobe ranch houses, sweeping vistas of cliffs and beach, mountains and valleys, grasslands and cypress groves, and unbelievable quiet.

Road work in Glacier National Park this fall will lead to a number of traffic delays, but they shouldn't be longer than a half-hour, according to park officials.