Well I did this last night, not the best but I was only using my phone. The is a part which is just black but I'm moving back round to the door to show the Meercats on the step, there was a cat in front of me during the move but of course he's black so can't be seen.
OK got to see now if I can upload a video here, if not I managed to put it on Facebook so it can be seen there.