I have had one beer from the Durham Brewery before, a bottle of St. Cuthbert, which was a very enjoyable very hoppy IPA.
Cloister is a 4.5% bitter, a lovely golden yellow in colour with beautiful fluffy big head, see the picture below.
There is a bright fresh hoppy aroma, a little floral too. Wonderful citrus hops and balanced malt undertone, and bitterness that flows down the throat. This is a really good beer, although it kinda cooled down with all its intensity as the pint went on quite noticeably. Still very enjoyable and i'll keep an eye out for their beer's.