Case Studies

Staff Sgt. James L. Harper Jr., U.S. Air Force photo. Public domain, via Wikimedia Commons

Todd R. Emmerson. CC-BY-SA-3.0, http://creativecommons.org/licenses/by-sa/3.0/legalcode, via Wikimedia Commons

Photo attributed to Victor-ny. Incorporated here under the Creative Commons Attribution-Share Alike 3.0 Unported license. No endorsement by licensor implied.

Imagery © 2014 Google, Data SIO, NOAA, U.S. Navy, NGA, GEBCO, Map data ©2014 Google

Ruby, Beach, Beach, Washington, Usa, Landscape, ruby, beach, washington, shoreline, free download, cropped. CC0 1.0 Universal (CC0 1.0), https://creativecommons.org/publicdomain/zero/1.0/, via Piqsels. https://www.piqsels.com/en/public-domain-photo-fktnh

This image has been released into the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration. No endorsement by licensor implied.
Old Harbor Life-Saving Station, Cape Cod National Seashore, Massachusetts. Photo by JCefaly, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=21669809