Many thanks Andy, I will try and find that thread. At present it is a battle to find where to upload and comment. The last time I did it, was totally different to the others. Sorry, still finding my feet.
Cheers Claire
Ps, no didn't use a filter..think it may have been the hue that did it. I was concerned about the sand. It seemed no matter what I did, it didn't look right. May have been the lighting?