A minutes silence has been held in memory of Dylan Cecil, the four year old from Kettering who drowned during a family holiday a week ago.
Crowds of people joined Dylan's parents on the beach at Burnham on Sea in Somerset where the tragedy happened.
A church service was also held on Sunday evening
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A windy evening, clear spells and a few blustery showers. Strongest winds are likely along coastal areas.
Around 170 officers and staff from Cambridgeshire police, were drafted in to manage the demonstration.