Originally Posted by
Gaucho100K
Most Argentine operators have coverage in El Calafate and El Chalten (one exception will be NexTel)... cant say about TDP. I think you need to contact AT&T and make sure you have automatic international roaming activated. They should be able to give you details of which areas they have roaming agreements (and which not).
Oh cool! I figured I would have been completely isolated out there. Thanks.