Here is the Blyth showsite again.  Four rings were outdoors under this tent.  This is the ring where Bill Gates won his Group 2 and 3! 
There were also obedience and toy dog rings inside the Community Center building (to the right and out of this picture) as well as these outdoor rings.  To the left of this tent was a nice green grassy stretch and then the agility ring (which stayed active much of the day) was set up outside too. The second day of the 3 day Blyth shows, the weather was sunny and warm, but very windy.  I wondered how any of the sporting dogs entered in Agility could focus on competing with the heat and the wind blowing in so many distracting scents from the not too distant fields.