US man hikes out of mountains for help after being impaled by trekking pole

David Cifaldi and his two hiking companions were crossing Montana’s ominous Froze-to-Death Plateau and approaching the top of the state’s highest peak when their adventure took a bizarre and dangerous turn: Cifaldi slipped and impaled himself on his trekking pole as he fell.
The 44-inch (112-centimetre) steel-tipped pole passed through the flesh beneath Cifaldi’s left arm, missing any vital organs, and protruded from his back. After conferring with his friends – and considering the high cost of...