A proposed extension of a multi-use trail at Sleeping Bear Dunes National Lakeshore in Michigan is raising concerns even before the design work is finished.

One more house has been claimed by the Atlantic Ocean at Cape Hatteras National Seashore in North Carolina, with several others precariously perched over the churning waters.

Low-light interior photography takes a little effort at the best of times, and this is with a tripod. Cave shots captured during one of the tours offered at a cave-centric park unit are trickier, because tripods, bipods, and monopods are prohibited. How do you achieve great cave shots without using a tripod during a tour of a cave unit in the National Park System?

Building roads through Yellowstone is a considerable undertaking given all the thermal ground found throughout the park. Bridges, like the new span across the Yellowstone River near Tower Junction, are especially challenging.