No interactions present.
We will need a picture or a description to be able to agree the ID.
Unfortunately as I was doing my spotting at dusk my camera is just not up to the job.
There are herds in this area though so I'm fairly confident about the identification
a written description of what you saw might allow agreement with the ID without a picture (indeed I think taking field notes from which identifications can be made is an important skill).
Lat/Lng: 51.8, 0.2
OS grid ref: TL5517