No, Im not Richard Harris, pulling a boat with my homies down a dry river bed, looking for water.
But I am wondering what all an iPhone can and cannot do in the wild w/o data access available? Will the GPS work? Will my Topo app work as well?
Thanks in advance.

Youtube:
The complete idiots guide to atheism.
The Four Horseman. Discussions with Richard Dawkins
God Is Not Great. Christopher Hitchens
Do not fear education.