A rooftop turret with a clock, against a deep blue sky

Hendon clock

Nikon D50, 18-70mm F/3.5-4.5 G, polarising filter

70mm, f/8, 1/640s, ISO 200. Date: 2008-04-10

Contrast enhancement, sharpening

The clock tower on top of the College Building at Middlesex University's Hendon campus.