#wget -q -N -O demis_Bathymetry.png "http://ak.aoos.org/op/mapserver/ows.php?LAYERS=demis_Bathymetry&BBOX=-180.0,49.3793617933,-125.0,76.6894332713&REQUEST=GetMap&SERVICE=WMS&SRS=EPSG:4326&WIDTH=600&HEIGHT=450" wget -q -N -O states.png "http://ak.aoos.org/op/mapserver/ows.php?LAYERS=states&BBOX=-180.0,49.3793617933,-125.0,76.6894332713&REQUEST=GetMap&SERVICE=WMS&SRS=EPSG:4326&WIDTH=600&HEIGHT=450&TRANSPARENT=TRUE"