The document describes a trip through Colorado and Yellowstone National Park in the United States. It lists locations visited including Garden of the Gods, Seven Falls, Independence Pass, Maroon Bells, Rocky Mountains, Yellowstone, Lewis Falls, Old Faithful geyser, Yellow River, Grand Prismatic Spring, Norris Geyser Basin, Grand Canyon of the Yellowstone, Hayden Valley, and Manitou Spring and Pikes Peak.