Video: Cow wanders onto tracks train tracks in Somerset causing delays It's not a sight that usually greets commuters in the early morning, but on Wednesday passengers were confronted with a cow on the train tracks. The heifer brought train services between Bristol and Weston-super-Mare, Somerset, to a standstill after it wandered onto the line at Nailsea and Backwell station. But not everyone was amused to see the early morning oddity, who disrupted services for two hours on Wednesday morning. Aimee Ramsay vented her frustration on Twitter, writing: "Trains are delayed. Kamikaze cows everywhere #yolo. It's not so funny when you have to be in work! It's a real life Country File here.