On Monday, we posted our twenty-third photo challenge to see how well you know Metro. I took photos of five Metro stations. Here are the answers. How well did you do?

We got 25 guesses this week. Twelve — almost half — of you got all five correct. Great work, Aaron, Mike B, Peter K, iaom, Andy L, MZEBE, Alex B, Eyendis, King Terrapin, Sand Box John, Rob K, and Matt and Sarah!

Image 1: Fort Totten

The first image shows the north end of the Red Line platform at Fort Totten. The primary clue here are the radio towers visible in the distance. The other clue is the single freight rail track on the left side of the fence, narrowing it down to the Red Line shared corridor between Brookland and Silver Spring. Fifteen of you got this one right.

Image 2: NoMa

The second image was taken from the platform at NoMa station. The primary clues here are the canopy (”Gull II”), which is present at only three stations, and the electrified Amtrak corridor just north of Union Station. This could only be NoMa, and 24 of you (all but one) got it right. Great job!

Image 3: Largo

The third image also has the “Gull II” canopy like at NoMa. But this is Largo Town Center. The main clue here is the parking garage at left. NoMa doesn’t have any parking and Morgan Boulevard (which also has this canopy type) is below grade, so it has concrete walls on either side. Eighteen of you knew this one.

Image 4: Silver Spring

The fourth image shows Colesville Road in downtown Silver Spring through the windows of an arriving train. From the image, you can tell that this is an elevated station over a major arterial, and you may have been able to recognize some of the high-rises visible above the train. As with image two, 24 of you (all but one) also got this one correct. Excellent work!

Image 5: West Falls Church

The final image shows the westbound track at West Falls Church. Only West Falls Church has this diagonal glass canopy over the trackway like this. An additional clue is visible at center left: the distinctive canopy at the north bus loop. Twenty of you got this one right.

Next Monday we’ll have five more photos for you to identify. Thanks for playing!

Matt Johnson has lived in the Washington area since 2007. He has a Master’s in Planning from the University of Maryland and a BS in Public Policy from Georgia Tech. He lives in Dupont Circle. He’s a member of the American Institute of Certified Planners, and is an employee of the Montgomery County Department of Transportation. His views are his own and do not represent those of his employer.