When Isambard Kingdom Brunel built his South Devon Railway along the Exe and Teign estuaries his causeway created a number of marshy areas inland of the track. Most have since been drained or filled in but a few remain such as this one at Eastdon near Dawlish Warren. Great Western Railway's 150120 is heading north along the causeway with a Paignton to Exeter St Davids service.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>