Here are several photos free for personal use (image quality is adjusted for a mid-size JiXii puzzle, ca.600x450pts).
If you like to save a photo to your hard disk, click the image long enough to let a popup menu appear and select "Save this Image as..." (or similar).

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Sea 1  (188k)	Sea 2  (268k)
Sunset 1  (220k)	Sunset 2  (196k)