Sidoarjo Mud Flow

or Sidoarjo Mud PreventionsamcraigApr 27, 09:02 AMAnd assume you go to a place you have been a month ago, wouldn't having the database speed things up when you return to that location a month later? (Though I agree the effect will be very minor, as soon as you land with a plane, the iPhone will start populating that database, thus having the data from a month ago will only be relevant if you