Colleagues

Office Xmas do at a tapas restaurant.
Top left is N, a man I would suspect was the person for whom the word "dapper" was invented, if only he wasn't so young...
Colleague 2 is T, boss of the archaeology division, always a fine companion for a pint and a cig...
The lower half is K, strangely this expression is exactly the same as he wears in his police mug-shot...