Seems to be a commercial operation. I guess the OSHA inspector couldn't (wouldn't) make an on-site inspection. Also, note the porcupine dissipators on the way up. http://www.liveleak.com/mp53/player.swf?config=http://www.liveleak.com/mp53/player_config.php?token=f2d_1284588370%26embed=1 73, Joe K2XX