Pitt worries about land mines on Jolie's Cambodia property

Brad Pitt insists on regularly checking Angelina Jolie's Cambodian property for mines, despite her assurances the grounds are perfectly safe to walk on.

Jolie has already cleared the 230 square mile area, which was previously covered in mines left by the Khmer Rouge in the late '70s, and installed night-vision cameras - but Pitt still worries.