I think I've left it long enough. Maybe it's more difficult (or less interesting) than I thought.
The elegantly shaped hill on the left is Ragleth Hill, which towers above the A49 as you approach Church Stretton from the south. I've just crossed Wenlock Edge heading due north from Culmington, and when the Stretton Hills burst into view with the midday sun directly behind me, it was one of those "stop and gasp" moments. The road I'm on isn't particularly notable, but if you're looking for a quiet route northwards from Ludlow it worth looking at.
So, taking Ragleth Hill as the reference, the Long Mynd is poking through on the extreme left, Church Stretton (hidden behind the hills) is dead ahead, and Hope Bowdler Hill (possibly also the top of Caer Caradoc) on the right. It's definitely a "must visit" area and there are some true killer hills around if that's your thing. That day I was riding from Gloucester to Stoke-on-Trent - quite a day.
So
@robjh wins for identifying Shropshire and the Long Mynd.