The MTA Church Avenue subway station in Brooklyn (aka Flatbush), while below ground, is an open-air station. However, two of the four tracks are covered, as seen in this daylight photo of a north... (more)
Northbound G train departing 4th Ave. station, approaching Smith-9th Sts and the bridge over the Gowanus Canal.
Northbound G train departing 4th Ave. station.
Northbound G train at 4th Avenue station on the F line.
Neptune Avenue on the F line is foreign territory for this southbound G train. That probably explains why it's so late. It's follower is visible in the background, one station away.
An outbound G train rounds a sharp curve and enters the lower level of West 8th Street-NY Aquarium station.