Interaction via the in-car CD player is an ingenious way of enhancing the visitor experience at Knowsley Safari Park in Cheshire.
The CD features an introduction to the park and eight separate guides to the animals in the park that can be played as you drive through the enclosures.
We replicated the CDs, which are given away as part of the entrance fee to the park.
As well as a pride of 20 lions and 10 rhinos the park is home to a troop of baboons who are stars of YouTube and are regulars on Twitter!!