rect http://ga.water.usgs.gov/olympics/GaTech24.drg.html 205,0 372,97 rect http://ga.water.usgs.gov/olympics/Downtown24.drg.html 197,144 328,241 rect http://ga.water.usgs.gov/olympics/Downtown24.drg.html 52,127 199,166 rect http://ga.water.usgs.gov/olympics/Stadia24.drg.html 237,281 423,412