George went home and thought how he could help Roy escape.
The next day, George brought a long plank of wood.
Lucy picked it up with her long trunk and gave it to Roy.
"It is heavy," said Roy.
"I know," replied George, "I carried it too!"
Roy balanced the plank on his food bucket.
Roy sat on the plank.
Lucy dropped a huge rock over the wall.
Roy bounced up into the air.
and landed with a heavy thump.
"Ouch! My nose!" cried Roy.
Roy and George crept to the exit,
and peeked around
"There are lots of zoo keepers," said Roy.
George disguised Roy with a paper bag.
They walked towards the zoo keepers.
It worked! The zoo keepers didn't recognise Roy.
Roy was free!
"What now?" asked George.
"We're going to find my herd and then rescue Lucy," said Roy.