Outside opinion needed!!!!

A bunch of plane spotters have been arguing about how low this is (AGL) let me know your opinion
http://www.youtube.com/watch?v=w_gt8HMJGNk
http://www.youtube.com/watch?v=w_gt8HMJGNk
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=45&t=158016
Just a guess, but it looks to my eyes that its at about 100 - 150 feet when it passes the camera.
It's a perfectly safe departure if that's what the underlying motive is....