Hunt for displaying Great Crested Grebe

We travelled to Cosmeston Lakes to see if we could find some displaying Great Crested Grebe. These were not in full display mode but were starting to display:

 

 

Later on we visited our local 'hotspot' for Great Crested Grebe - Llys y Fran reservoir in North Pembrokeshire. We saw several GCG but saw only one pair obviously paired up - but no display. However this individual did approach the side of the reservoir for this portrait: