By 'south of the Rio Grande', I mean 'into Mexico' rather than 'anywhere south of 31N' - I thought this was standard usage, but various of my friends in Cambridge interpreted it the other way.
Not sure either, I flew LHR-LAX out and SFO-LHR back and I'm not sure we went *that* far north ... but I'm sure my SAS flight to Japan that went north of Russia must have crossed! http://en.wikipedia.org/wiki/Arctic_circle
no subject
Date: 2010-03-31 03:00 pm (UTC)http://en.wikipedia.org/wiki/Arctic_circle