Image:RindlerCoordinates.png

GFDL presumed.

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To the uploader: Please clarify the copyright status of this image. If you indeed wished it to be released under the GFDL please replace {{GFDL-presumed}} with {{Template:GFDL-self|GFDL-self]]]]}} by editing the image description page. Alternatively you can choose a different image copyright tag, or arrange for the image to be deleted.