Keith Burton's photos with the keyword: caged

At the British Wildlife Centre. (I should point out that this is not at all cruel! The polecats live in several very large enclosures which are connected together by a series of tunnels and overhead runs - like this one made of wire mesh - which runs between several enclosures at just over head height. This is a view through the wire looking down one of the runs, which I thought looked quite cool :)