Linton Zoo in Cambridgeshire has been welcoming photographers for behind the scenes photo-shoots.
40 photos which were taken during the events have been entered into a photography competition.
The zoo says the standard of entries was outstanding. The winning shot of Zuri the lion was taken by Ellis Hall of Cambridge.
More top news
A chilly start with sunshine and a few showers
Essex MP Will Quince has called in police to investigate abusive social media messages about his stillborn son.
A girl is in hospital with life-threatening injuries after a section of school ceiling collapsed in Milton Keynes.