Haven't been out. Bulging disk in neck and another collapsing in low back have kept me home, and also minimized my sitting here at this keyboard. Not to mention snow, icy roads, etc...
This caboose is lettered for the Trinity & Brazos Valley Railroad. However by the time this "modern" caboose was built, the T&BV had long been absorbed by the CB&Q and the CRIP and run as the Burlington-Rock Island joint line. I have no idea what heritage it is but maybe it is Rock Island.