Agricultural products there. and take a look at this in missouri. tower rock is a massive island in the middle of the mississippi river. typically, you can only get there by boat. now people are just walking to it. and in louisiana, the low water levels expose d the wreckage ofa 19th century ship according to our fill wbrz. i want to bring in our meteorologist britley ritz. these images are disturbing. how much lower can the river go? >> we're expecting lower levels, all-time records, ana. this is what we're looking at now with the mississippi river. it almost looked like a braided stream. we ...