How can intelligent people end up in such a situation.  Surely the road conditions, terrain and road signs must indicate they're not going where they expect to be going.

http://www.nzherald.co.nz/technology/news/article.cfm?c_id=5&objectid=10853239

I though smart phones were for smart people, obviously not. It makes me shudder to think what the future holds for the human race.