![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIKNhQe9EQknfqnZ6WAhi-MEfWIy-dpzPk9LZnnNhO_yP8T9Owd0KoMEKhX_mB_Gu1n2eySqnV0ynKWmLO-RHqDmiuxueKay-6yCHBr7Hk1O_i9qimmhpnbaxY7ivz1JObfygUMovyQmA/s320/eurostar.jpg)
That's the thing about travelling on a train: you can't focus on the detail and the bigger picture when you look out the window. Turn your head quickly enough and you've captured a moment while the landscape flies by. Focus on the middle-distance and the foreground is a blur. This is undoubtedly a metaphor for something. The fact that I don't know what it's a metaphor for is probably also a metaphor. Or a sign of trying too hard.