Beach lessons

I fully intended to spend the last day of my holiday planning (for school) by the sea. Instead, I've created this. In building this pebble tower, I've used:
. nature
. art
. design
. construction
. patience
. determination
. perseverance
. balance
. colourful language ;-)

Pah! Who needs school! Let's all go to the beach....

Off to have my last cocktail by the pool. We'll be back in SE13 soon! :-/