National Geographic May 1972 Yellowstone's Hundredth Birthday Bear

The product is the May 1972 issue of National Geographic magazine, celebrating Yellowstone's Hundredth Birthday. The publication was made in the 1970s in the United States, focusing on topics such as geography, history, nature, culture, and science. With a monthly publication frequency and a paid circulation distribution, this English-language magazine is interested in showcasing the unique characteristics of Yellowstone and its surroundings. This specific issue is volume 141, issue number 5, making it a valuable collector's item for those interested in natural history and cultural exploration.