Short eared Owl watching on Mendip not so easy in a thick FOG!

An awful bit of filming of myself watching 5 Short eared Owls on the Mendip Hills. When I set up it was brillant sunshine, and clear blue sky. Within 10 minutes of setting up in rolled the thick fog off of the Severn estuary. No I thought "sod it I'm not going to pack up". I thought I would put the 7D to work and continue filming and taking pictures. The still pictures can be be seen on my Facebook page.