WildlifeEthiopia. Wolves and Mountain Nyala in East AfricaGabon. Searching for Mountain Gorilla in GabonSouth Africa. On Safari in Kruger National ParkAlaska. Exploring the Rugged Kenai PeninsulaAlaska. The Biggest National Park You’ve Never Heard ofAlaska. By Bus and Backpack into Denali National ParkArgentina and Chile. Rowdy Rheas and Pensive Penguins: Patagonian Wildlife StoriesSouth Africa. Wetlands, Waterfalls, and Whales: South Africa’s Lesser-Known Parks Panama. Panama’s Charges: The World’s Most Valuable RiverAlaska. Roadless Paradise at Lake Clark: America’s Third Least-Visted National ParkAlaska. Ketchikan: Totem Poles and Lumberjacks in the Salmon Capital of the WorldArizona. Rounded Billows of Sandstone: A Journey through the Colorado River’s Horseshoe Bend