We encourage groups to use the National Natural Landmarks 60th anniversary logo to promote NNL events and activities. The logo may be used on your web sites or in your print publications. It is available for download below in several different colors, file formats, and sizes.
Alt text description for the logo image is: National Natural Landmarks program logo with scene of canyon, river, and tree. Text includes, National Natural Landmarks Program, 60 years, 1962, and 2022.
