http://ping.fm/Vr8KB When I was in the US Foreign Supply distinct years ago I attended a "personal security" seminar at the State Department in Washington DC before leaving on my assignment to the US Embassy in Nairobi, Kenya. One of the issues that the security expert stressed in class was that a Foreign Supply officer overseas should avoid routines. He pointed outside that we should always vary our driving routes to and from employment along with departure and arrival times.