Make it to the safe without being damaged and before time runs out.
― In-game description[src]
"Cave Sprint" is the second Master Thief Challenge of Rumble Down Under in Sly 3: Honor Among Thieves.
It is a variation of the job "Dark Caves," where Sly Cooper must make it to the safe containing the Guru's Moon Stone before time runs out and without taking damage.
Sly 3- Master Thief Challenges - Cave Sprint (PS3)