our loft is right next to the lib site your birds did not clear the site for at least 20-30 mins,these birds were liberated when we had only timed our4th pigeon in the clock at this time no consideration for the fanciers in the area waiting for the pentland fed birds bad race controlling if you ask me,need to think of your fellow fanciers lads, so if your birds are way behind ,don't blame the birds as if you waited1hr later they may have cleared better. ps not alone just ask the fanciers in gorebridge about the birds flying all over the place,pretty poor when fanciers are waiting for their own birds coming back from their respective races