Butch Cassidy & The Sundance Kid?

No, but of the same period, here are my Grandfather (on the right) and behind him, his fiancee Jane. He and his friend Willie were here attending a local Fair with their fiancees.Both men were engaged in helping build a Railway Station on the new line stretching north to the Scottish Highlands.
  Not the same direction but reminiscent of the surge West in the USA.