Rescuers Saturday recovered the bodies of seven workers that have been trapped underground a flooded coal mine since Friday afternoon in north China's Shanxi Province, local authorities said. Rescuers continued their search for the remaining four miners still missing in a coal mine in Shanyin County, Xinhua quoted a spokesman with the rescue headquarters as saying. A preliminary investigation showed that 21 workers were in the coal mine when the flooding occurred at 2:37 p.m. Ten people managed to escaped while 11 were trapped underground.