As they are obviously fully accustomed to HSTs passing by at full speed every few minutes, the horses in the field next to Circourt Bridge, Denchworth take no notice whatsoever as 43174 passes with the 1B28 11:45 Paddington to Swansea 'Merchant Venturer' First Great Western service on 30 January 2010. There is obviously nothing due from the other direction, as all three signals next to Denchworth Bridge in the background are showing amber. These would normally clear to green for an approaching train.