Smiles and pork sandwiches greeted hungry visitors to the Big Grill.
Preparing to raise the flag.
The flag is raised on Expo's last day.
Producers could see how equipment worked in the outside display area at World Pork Expo.
Producers strolled the trade show floors in both the Varied Industries Building and in the Cattle Barn on the Iowa State Fairgrounds.
The racing pigs are always a popular attraction.
Manure-handling equipment displays draw producer interest during World Pork Expo.
We didn't catch her name, but we really appreciated this woman's pork industry enthusiasm during her visit to the National Hog Farmer booth during World Pork Expo!
National Hog Farmer Senior Editor Joe Vansickle spent a busy week covering the latest news developments announced during World Pork Expo. He earned a break at the Big Grill at the close of Expo on Friday.
National Hog Farmer Promotion's Coordinator Heather Rossow (left) and National Hog Farmer Editor Dale Miller were kept busy working in the National Hog Farmer booth.
The National Pork Producers Council handed out Domino's Pizza to World Pork Expo attendees as a thank-you to the company for making sensible decisions to allow pork producers to make research-based decisions regarding animal care.
This future pork producer enjoyed his Domino's pizza at World Pork Expo.
Enjoy these scenes from the 2012 World Pork Expo in this National Hog Farmer photo gallery.
National Hog Farmer