Pebbles carved by sand Colorado river before 1875

This photograph, titled "Pebbles carved by sand Colorado river," is part of a collection of images created by Timothy O'Sullivan before 1875. The print depicts four pebbles that were carved by the force of the Colorado River, a natural geological phenomenon. O'Sullivan was a renowned photographer known for his work documenting the American West, and this image exemplifies his interest in capturing the unique and often overlooked details of the natural world. The image is a testament to the power of nature and the delicate beauty found in even the smallest objects.