Regular visitors to this site will be familiar with Thames 21 and LOSRA's support for the sterling work this registered charity carries out in preserving our most beautiful reaches of the Thames.
Litter-picking and general tidying up will be particularly important this year after the deposits left by the winter's high flood waters.
You are invited to volunteer a helping hand for a few hours.
To see the message from Luke Dameron of Thames 21, click here; The dates for Sunbury Lock Ait events are shown on this notice.