The Image Explorer is a great way to investigate the many categories of images the Digital Image Library offers. Our categories follow defined terminology given in the Biocomplexity Thesaurus, and are continually expanding and evolving. Stay tuned for future developments to this tool: we will be adding geospatial and other advanced search capabilities, title lists, and related content areas in order to help you explore the library in multiple ways, and thus help you find the images you need.