Activity Calendar The Activity Calendar shows the different events and activities that the Club organises or participates in. Click on the picture to download the PDF version. Trial Calendar The Trial Calendar shows all the obedience trials (including rally and agility) available to you for participation. Click on the picture to download the PDF version. Northern Obedience Annual Trial The Northern Obedience Trial is typically held on the second Sunday of September each year. Click on the picture below to download the PDF version of the Trial Entry form.