Chuckling lightly, the cowboy, tipping his hat up, watches the frosted fay take off. As the wings glimmer, peaked in the sky, one might hear Zane say "That's a nice trick..." before getting an evil look, squinting as though a hunter watching ducks, and finally speeding his pace to a non-stroll to catch up to Eren. He keeps himself back a bit, as if flanking, and takes his time watching the windows and the crows. He thinks to himself how it's odd that they'd be the only thing left on the plane, and especially where it's so easy to threaten the goods...
[spoiler]
Spot/Listen (taking 20): 30/30
Watching the surroundings closely, as if trying to pick out oddities, as well as watching the crows to see if they act odd. Windows to see how likely it is someone's hiding. Listen for much the same reason, to pick up sounds that might increase security if heard..[/spoiler]