Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Festival-goers had to sleep in their cars after traffic became gridlocked when heavy rain turned the Isle of Wight Festival site into a mudbath.

Isle of Wight Festival: Rain and mud cause travel chaos