In this Feb. 18, 2009 file photo, the shadow of Kyle Lange's helicopter hover over feral pigs near Mertzon, Texas.
In this Feb. 18, 2009 file photo, the shadow of Kyle Lange's helicopter hover over feral pigs near Mertzon, Texas. Eric Gay AP File Photo
In this Feb. 18, 2009 file photo, the shadow of Kyle Lange's helicopter hover over feral pigs near Mertzon, Texas. Eric Gay AP File Photo