This chromolithographic postcard presents a breathtaking aerial perspective of Crater Lake, Oregon, showcasing the caldera’s impressive scale and depth. The intense, almost turquoise hue of the water stands in stark contrast to the dark green coniferous forests and snow-dusted slopes of the rim, a testament to the vibrant color saturation characteristic of chrome postcards. Wizard Island, a prominent cinder cone, punctuates the lake’s surface, adding another layer of geological interest to the composition. This image, captured by renowned Pacific Northwest landscape photographer Ray Atkeson, is a highly collectible piece of ephemera. Published by Canyon Publishing Co. of Canyonville, Oregon, and bearing the product number C37817, this postcard likely dates to the mid-20th century, a period when Atkeson’s work gained widespread recognition. The verso of the card provides further insights, featuring descriptive text detailing the geological history of Crater Lake, formed by the collapse of Mount Mazama. This narrative enhances the postcard's value for collectors interested in both natural history and photographic artistry. A handwritten "#10" appears on the back, likely a previous owner's inventory mark, adding a touch of personal history to this artifact. While the overall condition appears good, potential buyers should carefully examine the provided high-resolution images of the front and back, including close-ups of the corners and edges, for a complete assessment of any wear, creases, or corner bumps. The postcard's composition, featuring the cerulean expanse of Crater Lake encircled by the caldera walls, evokes a sense of awe and tranquility. Atkeson’s mastery of light and shadow accentuates the topographical relief, transforming a geological marvel into a work of art. The presence of Wizard Island, a volcanic remnant rising from the depths, provides a focal point within the vastness of the lake, further enriching the visual narrative. This postcard transcends its function as a simple correspondence; it serves as a miniature portal to the grandeur of the Cascade Range, capturing the unique beauty of this iconic Oregon landmark. The chrome printing process, with its enhanced color palette, elevates the postcard beyond mere documentation, rendering it a vibrant and captivating piece of visual history. Collectors of Atkeson’s work, enthusiasts of Oregon’s natural wonders, or deltiologists seeking a stunning example of mid-20th century chromolithography will find this postcard a worthy addition to their collections.