Wildlife photographer Roger Hooper has an exhibition of his work at the Oxo Tower. He says we can all take a decent picture no matter how good our cameras are by following a few basic tips.
Be aware of the background of your subject
Hold the camera steady!
Get down to eye level
Be prepared for all weather!
Have patience and perseverance
More top news
Ahead of tonight's planned strike, London Underground have offered new payments and terms to staff to avert the strike.
The capital's theatres also generate more searches than those in any other city, according to research by Google.
Union officials are expected to meet next week to plan further stoppages if talks fail to resolve the dispute.