"We see people with cowboy hats transporting cattle and hay all of the time, and we think nothing of it," Cobos said. "But now if we see them at 3 a.m. in the morning ... we have to stop and think: Is there something wrong?"
- Gallery: Extreme Weather Hits Europe
- Report: 100 Million Could Die From Climate Change By 2030
- Arctic Sea Ice Melt Breaks Historic Records
Follow Russell Contreras on Twitter at http://twitter.com/russcontreras
Copyright 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.