What is this bird of prey in South-East Wiltshire, UK.

I caught this bird flying overhead yesterday - unfortunately even when I try to lighten up the tail, I can't make it any clearer. Any help gratefully received. Thanks ◡̈

https://preview.redd.it/hedvlsm1slch1.jpg?width=1756&format=pjpg&auto=webp&s=711db9c63a9912666074edd83a61fca93f4358d9

https://preview.redd.it/1de10um1slch1.jpg?width=2198&format=pjpg&auto=webp&s=6655555eb1e5063d331a1801378adcbda0b4c181