Explore magnificent North America with our experts on trips by land, by foot, or by sea, for photographers, or for families. Encounter calving glaciers and humpback whales on a voyage through Alaska, or spot gray whales and swim with sea lions in the Sea of Cortez. Discover the lesser-known treasures of our national parks with our naturalists, and bring your whole family along for an adventure in Yellowstone or the American Southwest. Whether you choose to seek out polar bears in the Canadian Arctic or go hiking in the Grand Canyon, you'll experience the best of North America through hands-on, enriching exploration.