"Henley Regatta?"

The Henley Royal Regatta is a five-day annual rowing event held near Henley-on-Thames in Oxfordshire in early July.

It has traditionally been one of the highlights of the British social season.

 

Scene from the Henley Regatta (pre-1914)
Public DomainScene from the Henley Regatta (pre-1914) - Credit: Imperial War Museum (photographer unknown)