I forgot to mention... a few days ago I was approaching Houston from the east along I-10 when my Garmin unit started thinking I was off track. Apparently they have widened the freeway a bit and it thought I was going westbound on the eastbound I-10 lanes! The directions line in green at the top of the unit said "Heading westbound on I-10 east" and once I realized this I wanted to get a picture.
Unfortunately, by the time I got my camera out it had figured out the problem and had me on the correct side of the road again, at least virtually. So no picture to email in to safety, asking them "What is wrong with this photo?"