Snapshots: The world in 24 hours, May 23

British actress Helen Mirren poses with a man wearing an orangutan costume during media day at the Chelsea Flower Show 2011, May 23, 2011. [Photo/Agencies]

Libyan rebel fighters prepare their heavy machine gun at Misrata's western front line, some 25 km (15 miles) from the city centre May 23, 2011. [Photo/Agencies]