WADMALAW ISLAND, S.C. — A dog has been rescued after he was found impaled on a tree limb and dangling 15 feet in the air in a South Carolina marsh. The Post and Courier reports a concerned citizen heard a dog barking nonstop on Wadmalaw Island over the weekend. The man went to investigate Monday and found a male Staffordshire terrier mix suspended and impaled on the limb. read more