@elkereturns Thank you very much for your interesting comment, I have sent years trying to understand and produce a Fibonacci spiral composition in a photograph:)
Stupendous!! the first thing to 'hit' my senses was the green centre. on closer inspection i was astounded by the clarity and depth, it appears to rise up - quite 3D.. The concentric outer rings hold much interest and detail but i have to admit, Peter, it is the centre which holds my eye..
@jorlam Ha Ha thank you so much for your interesting comments Jorlam, I was looking for shapes and patterns in nature, got in close and realised the sunflower fitted the bill:)
Viewing on black should be mandatory.. lol.