Piglets crowd a small corner of their 20-by-20 foot pen to stay warm under a heat lamp during the Fort Worth Stock Show and Rodeo Monday January 30, 2012.
JULY 28: A corn crop dries up in a field July 28, 2011 near Perryton, Texas. A severe drought has caused most dry-land crops in the area to fail and forced farmers to abandon some fields in order to conserve their limited resources.