(01 Aug 2015, 8:17 pm)LeeCalder wrote 10mph difference, wow. That's just nitpicking.It's not, it's merely stating a fact.
Realtime Trains is excellent for knowing when to have a camera switched on.
On a bright day, pretty much any camera will take a decent enough photo at Chester, it's just when the lighting gets low you'll have problems.
It doesn't make the location any worse than any other!