North, to Powder Mill Road-Beltsville exit. Turn right (east) onto Powder Mill Road and stay on Powder Mill Road (approx. 2 miles) until you reach the intersection of Route. 197 and Powder Mill. Straight ahead is the main gate of Patuxent.. Follow entry road into Patuxent. to Laurel exit, Route 197. Turn left on Route 197. Follow 197 approximately 1 1/2 miles to main gate on left (opposite intersection with Powder Mill Road). Follow entry road into Patuxent. This info is excerpted from http://www.pwrc.usgs.gov/default.htm .....and there's an article and listing of "obsolete names" at http://www.pwrc.usgs.gov/cgi-bin/om_isapi.dll?clientID=186&infobase=obsname2.nfo&softpage=Browse_Frame_Pg .....though I doubt very much that Hawai'ians would agree that the native names for birds such as the "alala" are "obsolete".... ......and if you want to be Miller-specific about the meteorological conditions at the time of your observations at the PNWRC you can check it out at http://www.aws.com/wx/wx.dll?laurm.obs .......... ;^b