LNER Peppercorn Class A1 60163 Tornado just west of Bath travelling toward Bristol. Kelston Park house can just be seen above the smoke.
<a href="//commons.wikimedia.org/wiki/User:Rwendland" title="User:Rwendland">Rwendland</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>