Blue green

Blue green- whatever happened to the algae of the same name ?   
I remember it well from my Environment Agency days - one the our solicitors, Noel, even formed a group called the Blue Greens. They probably withered away like the algae.

Anyway, day 2 of my incarceration and even though my bad back is easier today, I won't make it down to the sea, hence the garden view for today's Blip.