I never realized til recently that the Samsung Galaxy line of phones did this little video in video option, I thought it was worth a share? I've seen lots of folks needing two cameras to do this most times or film two separate videos. Tell me what ya think!! Did you know, I had no clue!? Simple as Launching your Camera, go to the lower left of your screen if your holding the phone uprite, bottom right if your holding your phone sideways to take a wide view shot, it says "MODE" click it, scroll thru all the multiple modes til you come to "DUAL CAMERA" Done! Now you can film yourself all the while filming a nice flowing river, mountains, the road etc. Cheers!