Pattern The Devon Half Stone

Hi All,
I visited South Africa a few weeks ago, sadly the fishing was non existant as the rivers were all in flood but i got invited to tie a pattern from my county back in the UK.
15 minutes before the start he said that out of 45 members word had got around and 35 had turned up, i had to give a talk, and i was going to be filmed!
Its a great olive immitation,hopefully you can make use of it in Washington.