Cheers for that,
I can remember reading somewhere about a similar maze beside the sea on St. Agnes in the Scillies.
I hope we are going to see a lot more archaeology coming out of Russia, there was an excellent website called the Dolmen Path but it seems to be down at the moment.
Another area that I find exciting is Karelia on the Finnish/Russian border, they too have mazes along with rock art and the gorgeous Seidas. What is wonderful about these northern lands is that christianity came quite late to these areas so a lot of the beliefs centred around these sites can still be traced. Plus there are people such as the remote Saami who still maintain a semi-nomadic/pastoral lifestyle and can give us possible insights into how our ancestors may have viewed the world.

cheers
fitz