The Rombalds Moor rock art is centered around here http://www.megalithic.co.uk/article.php?sid=7287
This seems to be the same 'amateur scientist' - Gordon T Holmes used to work at Bradford University (but not any more). He has a page here
http://www.staff.brad.ac.uk/gtholmes/books.htm
He has published various booklets such as Merlin's Meteorite (see link above). Assuming this is the same Gordon T Holmes, he has also had 'A Memorable Encounter at Loch Ness'
http://www.scottishbooktrust.com/a-memorable-encounter-at-loch-ness-by-gordon-t-holmes
when his 'Nessie footage' shot to worldwide attention. According to Loren Coleman at Cryptomundo, Gordon Holmes has a history of claiming to have filmed 'alien' big cats and fairies:
http://www.cryptomundo.com/cryptozoo-news/holmes-concern/
Something is not right. This message is just to keep things from messing up down the road