Ahem.
Mr Limey and I went for a walk today. It started at "the car park where the turn off for the submarine testing station is." (I put that in for xoB's benefit. ) Because I am so unfit we only managed about a third of the intended distance but it did involve a significant climb of about 600 feet in less than a mile so I feel that I have achieved something.
I took a couple of photos which don't show the elevation (or the submarine testing station) at all.
Sent by thought transference