"naturelle or enhancemente"
This is the soldiers face on the side of the limestone pavement on Hutton Roof Common, about ten minutes walk on leaving the Trig Point (North West path, then after dropping down at escarpment turn right and after 100 yards head North)
It would be very difficult to find if you do not know of it, I only found it by accident and to see it you need it to have been a wet day, or alternatively you carry water and pour over.