Found near Mammoth Mountain in eastern California, Devils Postpile National Monument seeks to protect and conserve a unique and unusual columnar formation of basalt rock. The Monument also preserves Rainbow Falls, a nearby waterfall. While columnar basalt formations are not uncommon in other countries (Iceland, for example, has many of them), such a rock formation is very unusual in the United States. Seeking to capture the unique nature of these rock columns, Anderson Design Group created a vintage travel poster of a young couple visiting the Monument. Available as a canvas, art print, metal sign, framed postcard, or notecard, this artwork would look great on any wall. Stylish in nature and designed after the vintage works of the early-20th century, this artwork makes a good conversation starter too. And to learn more about the Monument, visit the National Parks Service.