Fixing the light on the mussel farm.

PJ with his two little helpers, when he was putting a new light on the outside line of the mussel farm. It has to be fitted with a flashing light at each end of the outside line. It makes for a lot of 'blinking' lights, in more way than one,  as there are a row of mussel farms along the shore line.
I have back blipped the last two days.