Thursday trip 24th January

[Dave Tyson]

I should note there was a terrific draught at the surface. Initially it was outward, but then it switched to be inward (presumably as the air temperature dropped). Very noticable - we really need to investigate where the air goes  

[mick murphy]

thanks to all for the help just need to ask any club members out there has any one got any spare breeze blocks they don't want will pick them up need about 20 mick