In "National Park Roads: A Legacy In The American Landscape," Dr. Timothy Davis details the history of a relationship as fragile and monumental as Glacier National Park’s Going-to-the-Sun Road – full of ups and downs, twists and turns, challenges and beauty. It is a story that many of us take for granted; after all, a park’s road serves as a de facto tour guide for most visitors, and that’s due to intricate planning and inventive engineering by park leaders for over 100 years.

Tranquil as it seemed as I ambled across the rolling meadow that gained the moniker “Bloody Angle” for one of the deadliest battles of the Civil War, the images that crept into my mind were vivid.

Because it runs almost 2,500 miles across the United States, there's wisdom in traveling U.S. Route 66 in bites. Such a strategy not only makes it easier to fit into the typical one- or two-week vacation, but it allows you to take a slower pace to enjoy more of the landscape both directly alongside, and nearby, this iconic highway. If your focus is the Land of Enchantment, a good guide for such a trip is New Mexico Kicks On Route 66.

As wondrous as the National Park System is, it holds wild and rugged settings that, frankly, can kill you if you're not prepared. That point is clearly driven home in The Kolob Tragedy: The Lost Tale Of A Canyoneering Calamity, which recounts the missteps of a fatal trip through the backcountry of Zion National Park in Utah.

Gaze across the fields of Antietam National Battlefield and the bucolic landscape in many locations speaks of tranquility and an agrarian 19th century society. Scratch beneath that surface, however, and stories roll out about the bloodiest single day of not just the Civil War, but of all American military engagements.

This is a wonderful look at life around Bristol Bay, Alaska. While the bay’s waters are known as the foremost source of sockeye salmon, the mountains surrounding the bay are also sources of great mineral wealth, and therein lies a conflict. Carl Johnson’s gorgeous, and human, photography does a fine job of showcasing a way of life that may be threatened by the Pebble Creek mine that long has been proposed to dig into the landscape.

This photographic large-format book showcases the photography of Christopher Cauble in Yellowstone

With visitation to the National Park System this centennial year at an all-time high, it’s no surprise I suppose that more and more people get in trouble, and some of those pay the ultimate price. Every year Glacier National Park in Montana lures hikers, anglers, employees, and climbers to the park’s high peaks, deep lakes, and raging rivers…and some to their own demise.