In Missouri, Days Of Drought Send Caretakers To One 'Big Tree'
Before the American Revolution, a huge tree has been standing in central Missouri, growing to 90 feet tall. The beloved bur oak, which everybody calls "The Big Tree," has survived all kinds of punishments during 350 years on the prairie. But last year's record drought was rough on the tree, causing it to wilt and alarming two locals who nursed it back to health.