First of all, welcome to the board! From 2008 until early 2011, I used to live not all that far away from you, in eastern Pittsfield Twp., near US-12 and 94. Now I live in Connecticut, so I'm a bit farther, but I'm glad there's another fan in the area to check up on the Ann Arbor! I used to run into them occasionally and have some photos on the Annie and their northern neighbor the Great Lakes Central in my Michigan Shortlines photo gallery here:
http://railroadfan.com/gallery/thumbnai ... age-1.html
Such as:
Anyhow, from what I witnessed while living in the area: They would come north from Toledo usually 4-5 days during the week. Often this was an evening trip northbound (daylight in the summer) and an early morning trip southbound (again, could be daylight during the longest days of the year), but a grain train or important shipment could change this schedule from the norm. I often would go down to Milan or beyond and wait for them to come north, then chase them till the light ran out. Often they would die around Pittsfield Jct., or while they were switching the Saline branch, so they would come into AA proper well into the wee hours. This would result in a morning southbound run, again, in daylight during the longest days of the years, and I'd see them in Milan after sunup on a few occasions. My girlfriend lived in an apartment right next to Argo Dam and I recall Sunday and Thursday late nights were pretty reliable for hearing them come up to do an interchange at Osmer, with at least a couple other nights as well.
Thanks for sharing your photos! While I'm sad to see that the orange Annie colors may at last be retired after almost FIFTY years, that they motive power now matches again is nice from a photographic angle, and I'm glad to see they are working to apply the new Annie logo to their new acquisitions. I also took some videos of Ann Arbor action (often if I would see the train after the sun set and still photos wouldn't cut it). Check out my page here and keep scrolling down to find several Annie videos intermixed with some other things:
http://www.youtube.com/user/GP30M?feature=mhee