Firstly thankyou to every one that has bothered to take the time to make a comment. I know we are all very busy...
Another day on this. There are so many interlocking shapes and colours that it is a battle to tame it. For the eye to to go from one passage to another in a natural way takes time to construct

. Sometimes I take out whole areas that dont work and try something different untill it does and often the picture takes shape from just a tiny piece that works perfectly.