Although your use of this image without attribution may have been an oversight, this is a copyrighted image. You may use this image on your website provided that full and clear credit is given to Sat Nav and Cider with appropriate and specific direction to the original content: http://satnavandcider.wordpress.com/2012/11/29/brussels-christmas-tree-on-the-grand-place/. I suggest you add a caption with the necessary attribution or, alternatively, remove the image. I’d rather not, but if this is not corrected within 24 hours I will file a DMCA takedown notice. Thank you for your prompt attention to this matter.
Satnav, OK, I added the credit link to the post under the photo.