Once upon a time I spent a day in a coaching workshop. One of the activities was a visualization exercise, the ostensible goal being to see your ideal place / life / whatever. Something trivial. You know, just take a couple minutes and casually map out out your own utopia.
We were sitting in a London flat, a room full of (mostly) strangers, and the moderator told us to close your eyes, focus on your breath, and then imagine your body floating up out the room, into the sky, above London (try no to think of the East Enders splash screen), then into the stratosphere and all the way into outer space. Imagine yourself looking down at the planet.
I saw so much water. All that blue covering a tiny little sphere suspended in the cosmos.
We then had to float back down and see where we had landed.