Rear bastion of the Fort McClary, a former defensive fortification used throughout the 19th century, Kittery, Maine stock photo...

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What's a royalty-free license?

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that content. It's a win-win, and it's why everything on iStock is only available royalty-free — including all Portsmouth - New Hampshire images and footage.

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Learn more about royalty-free images or view FAQs related to stock photos.