Wonderful Michael, despite 'slumming it' with the D810! LOL
The intensity of the colours are striking, I have noticed despite a well saturated image, you don't seem to suffer from over saturation of colour, a problem which seems to dog me when taking red Rhododendrons and some other flowers. I have been told it's due to inflorescence, it can often happen in really poor (dull) light which makes it even more annoying.