two giraffes in a pen
two giraffes are brown
two heads facing in different directions
necks of giraffes forming an X
giraffes are enclosed in a pen
fence behind two giraffes 
two giraffes standing beside each other
the giraffes are brown
the giraffes have long legs
a metal fence in front of the giraffes
the fence is silver
the giraffes have long necks
tree branches in front of the giraffes
big green trees in front of the giraffes
Giraffes standing with necks crossed
Square-wired metal fence
Wire and wood fence in front of the giraffes
Two tall brown and white giraffes
couple of giraffe standing next to tree and fence