Having crossed the country in four weeks, David and Kay Scott stopped for three nights in Kings Canyon National Park to work on updating their book, The Complete Guide to the National Park Lodges. Weighing camping in the snow at Grant Grove vs. divorce, David and Kay wisely headed down in elevation to a much warmer campground at Cedar Grove.

Spend time playing in the water during your national park excursions? If you paddle in the parks or slither through slot canyons that might offer water hazards, the Hummingbird Gear Cargo Carrier is a pack you might want to consider.

A winding creek that jogs through Canyonlands National Park to a spectacular sandstone arch is not a road, and that finding by a federal judge could send reverberations throughout many Western states determined to expand access across the federal landscape.

If you want to enter this year's Denali National Park & Preserve road lottery, which is scheduled for September 16-19, 2011, you can do it at any time during June, but you'll have to do it online.