<p>That sounds like the weekly grid drive put on by the drivers of SL group.</p><p><br></p><p>Their headquarters is here: http://maps.secondlife.com/secondlife/Bruissac/109/72/36</p><p><br></p><p>Or maybe I could be totally off base. I know I did something that sounds exactly like what was described in the OP once with a friend over a year ago.</p>