Sources + photo credits
Follow each fact to its keeper.
Find direct links to the Township, Chamber, Fishtown Preservation, National Park Service, Conservancy, library, and museum. Facts that can change were checked July 26, 2026. Follow the direct links for current information.
Authority ledger
Who is responsible for what
Local views, clear credits
Photography and licenses
Local copies were made smaller for faster pages. Each creator keeps the copyright and license unless the work is public domain.
U.S. Army Corps of Engineers · Public Domain · source record and original
Richard Hurd · CC BY 2.0 · source record and original
Richard Hurd · CC BY 2.0 · source record and original
John Levanen · CC BY-SA 2.0 · source record and original
Royalbroil · CC BY-SA 3.0 · source record and original
Jaspermaz · CC BY-SA 3.0 · source record and original
How this field guide works
Changeable facts keep their dates.
Closures, ferry access, events, hours, parking, and business details can change. This site names the group behind each fact that could shape a plan. It shows when the fact was checked. Then it links out instead of acting like a static page has live data.
Sources may conflict. When they do, the place owner or operator controls the current status. That is why the National Park Service’s 2026 island notice takes the lead. The Conservancy’s Whaleback notice also takes the lead over old visitor copy.
Libre Baskerville and Funnel Sans are self-hosted under the SIL Open Font License 1.1.