I was also at Hereford at the time they came through, what a coincidence!
Good bit of thrash as they came round the corner too. Not being a regular i didn't realise it wasn't a common working. Lots of freight around today.
did you see 60056 and 60047 go through at 13:30? didnt have a clue that it would be 2 colas 60's when I saw the working on realtime trains lol but hereford can be busy at times especialy on tues and thurs evenings with the portbury csr trains and the stone traffic from morton on lugg and timber to chirk but now that there are coal services from portbury to fiddlers ferry running again there is a bit more veriaty but shame the steel traffic is down to one train most days now but regards tonight there is sceduled to run
20.30 baglan-chirk timber
21:09 portbury-mossend car train
21:20 morton-radlett stone (loaded)
21:42 hays-morton stone (empty)
22:38 cardiff tidal-mossend not sure what that carries but assume its some sort of metals service
23:27 dee marsh-margam-steel (empty)
then maybe after that in the small hours one or two loaded coal trains to fiddlers ferry