You'll be glad to know South Carolina Governor Mark Sanford has been found. He was, of course, in Argentina. Edge of the American West sums it all up:
What he was doing there remains unclear. The governor claimed he was simply driving along the coast line in Argentina. The Appalachian Trail, his original destination, proved unattractive:TPM wants it made clear that Sanford and his staff didn't "come clean" about this; Sanford was caught coming off a plane after a reporter received a tip. ThinkProgress wants to know why they lied in the first place. Weirder and weirder.The Republican governor told the South Carolina newspaper he decided at the last minute to go to the South American country. The governor says he had considered hiking on the Appalachian Trail but wanted to do something “exotic.”So he flew to Argentina to drive the coast. The problem, as the Associated Press pointed out, is that driving the coast in Argentina is not all that easy:Trying to make such a drive could frustrate a weekend visitor to Argentina. In Buenos Aires, the Avenida Costanera is the only coastal road, and it’s less than two miles long. Reaching coastal resorts to the south requires a drive of nearly four hours on an inland highway with views of endless cattle ranches. To the north is a river delta of islands reached only by boat.
UPDATE: I forgot to mention this in the original post, but as Neil points out in the comments, of course it's winter there.