Last updated at 11:20

Incredible animals up close

Pictures from the Wildlife Photographer of the Year exhibition show some amazing images of animal behaviour and breathtaking wild landscapes.
A beautiful turtle in water by Jordi Chias Pujol of Spain. There are 100 different wildlife pics in the exhibition.
Turtle in water
Check out those eyes! The exhibition aims to give a glimpse of the natural world as it has never been seen before.
'The glance' by Jami Tarris
These are pictures from the Wildlife Photographer of the Year exhibition, which show some amazing images of animal behaviour and wild landscapes. The exhibition is currently on display in Cardiff, on loan from the Natural History Museum in London.
'Treading Water' by Charlie Hamilton James
This bird looks nice and warm! 'Fluff-up' was taken by Canadian photographer John E Marriott. The exhibition, owned by the Natural History Museum and BBC Worldwide, will be at the National Museum Cardiff until 28 April 2013.
'Fluff-up' by John E Marriott
This pic shows bighorn sheep 1,800 metres in the mountains of Canada’s Banff National Park. They are forced to scrape down into the snow with their hooves to reach the grass below.
Bighorn sheep in Canada’s Banff National Park photographed by Vladimir Medvedev
Drivers may not have spotted this red deer stag but photographer Vladimir Medvedev from Russia did.
Red deer stag beside a highway through Jasper National Park, Canada
The original competition had more than 48,000 entries from 98 countries, from both amateur and professional photographers.
'Snatch and grab' by Stefan Huwiler from Switzerland