2024-09-032024-09-032007-02-25https://hdl.handle.net/10929/140129The Delaware Water Gap is a geological feature where a river cuts through a mountain ridge. The Delaware Water Gap formed 500 million years ago. The ridge of the Appalachians that the Delaware River crosses is called the Blue Mountains in Pennsylvania and the Kittatinny Ridge in Warren County, New Jersey.The Delaware Water GapDelaware Water Gap National Recreation AreaNational Park ServiceNPSWarren CountyThe SkylandsNJ SkylandsNew Jersey SkylandsJersey SkylandsLakelandDelaware RiverNew JerseyNjJerseyNorthwestern New JerseyThe Garden StatePennsylvaniaPAThe Keystone State2048 x 1536Each photograph within this collection is protected by copyright and/or related rights. Therefore, these photos may only be used in a way that is permitted by copyright and related rights legislation. The following terms of use for State Library patrons shall apply. 1. Educational Institution/student use is permitted as long as such usage adheres to all copyright and related rights legislation. In these instances, these photographs may only be used for educational or historical purposes. 2. Non-Commercial use is permitted without permission from the rights holder, as long as such use adheres to all copyright and related right legislation. 3. Under no circumstances may these photographs be used for commercial purposes without the direct permission of the rights-holder. 4. Under no circumstances may these photographs be used for political purposes. 5. Users must always give appropriate credit to the photographer. The credit may not in any way suggest the right's holder endorses the user or their use of the photographs. 6. Photographs may be copied or redistributed in any medium or format as long as such use does not violate copyright and related rights legislation. 7. Users may remix, transform, and rebuild upon the original photographs as long as it does not violate copyright and related rights legislation.Original file name Delaware Water Gap 1 09-06.jpeg