A truck moves along the San Antonio River Walk after the river was drained to clean out silt and muck and make repairs, Friday, Jan. 7, 2011 in San Antonio. The river is drained for maintenance once a... more 
A truck moves along the San Antonio River Walk after the river was drained to clean out silt and muck and make repairs, Friday, Jan. 7, 2011 in San Antonio. The river is drained for maintenance once a year, usually during the off season. less 
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Associated Press | Photo By Eric Gay
Sat, Jan 8, 2011 6:11 AM EST