SEA Underground - Seatac Light Rail

Check out the light rail system at Seattle-Tacoma International Airport!
The network is comprised of two ring lines, joined by a second line. First ring is gates B, S and A, making up the blue line. Second ring is C, N and D, which make up the green line. Gates A and D are connected by the yellow line.
These trains are an amazing way to get around an airport as large and as busy as Seatac. They've done a great job and are also a bit of a treat for travel enthusiasts.
#sea #airport #ambience #lightrail
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