Challenge #3: X (Sara)

I do believe the tic-tac-toe suggestion influenced me on a subconscious level. Up until tonight when I reread the challenge, I'd totally forgotten that the game was mentioned!



Instead I started out simply wanting to do something with a train after seeing a sign for a railway crossing... and that morphed into this sweet and simple image. Mmm, I miss riding in trains. And doodling in condensation.

So! Onto the next challenge!