Metra 171 leads an eastbound commuter train across the diamond at West Chicago on a warm, summer evening.
Leaving the city behind, the 171 leads her scoot under the type "E" signals.
Metra 171 West accelerates out of West Chicago during the evening commuter rush.
An inbound scoot passes by UP's M19 shops.
This scoot nears the end of the Metra line in Elburn where it will "turn around" for its next inbound trip.
171 hauls out of Wheaton westbound.