Experience the silent inner heart of Denali, where grizzlies and caribou roam the tundra. Ride the Alaska Railroad through the Great Interior, and float the Placer River beneath the icy peaks of the Chugach Range. Cruise to the face of a calving glacier, look for whales, otters and puffins on a chartered boat cruise in Kenai Fjords, and overnight on a private island. At Brooks Falls in Katmai National Park, capture iconic photos of giant brown bears fishing for salmon. This is the real Alaska: b