Great River Race when I over hear one young man say to another "Yup, slack water, this is as high as the river gets."
I look over at Putney Pier and see the tide swirling by....hmmm.....!
a) Approach the lads and say "You're talking total codswollop!"
b) Shake my head and go on my way wondering about the state of the British education system
c) Take a quick snap (above) thinking there's a blog post there somewhere
d) Something else - suggestions please