"CHICAGO, Aug. 14 - Rick and Rhonda Richards drove two and a half hours last Monday from Nashville to Metropolis, Ill., to hit the slot machines there, only to find that Harrah's riverboat casino had closed two nights before for the most unexpected of reasons: low water levels on the Ohio River. A drought ravaging parts of the Midwest this summer had left the boat nearly on the river bottom, making it difficult to board and disembark...
... As the worst drought since 1988 has deepened across parts of the Midwest, low-water levels are doing more than just inconveniencing gamblers. They are turning parts of the Mississippi and Ohio Rivers into virtual sandbars, causing towboats and barges to run aground and delaying shipments of petroleum products, coal, chemicals, agricultural goods and road-paving materials.
The delays are threatening construction projects throughout the region, and the higher transportation costs could ultimately make this year's harvest of corn and other crops too expensive for some international markets, commodity analysts and barge-shipping officials said..."
http://www.nytimes.com/2005/08/15/national/15drought.html?adxnnl=1&adxnnlx=1124168404-3GY68X9uw3JveOfley/6GAMore to come...