Southend Shakedown busy beach and seafront promenade full of people, drone footage

southend shakedown bikers motorcycle meeting sunbathing summer warm seaside holiday bank holiday sand water ocean drone aerial amusements kursaal fun fish and chips boats people crowds crowded walking promenade sandy pier shops historical history victorian peter pans playground beach seafront busy weekend family day out fountains buildings coast stalls beach bar swimmers events beach hut houses urban shoreline