Help with Project Editing

[Whip-Zonee]

Well, I am making a Movie for a class project and i made a video and am editing it in imovie '09. Well were making an Old Spice commercial and i made a video of my friend doing pullups with one hand with old spice in the other. And i shot it outside and thought i could edit in a backround of mount everest (IE: Doing Pull-Ups on top of mount everest) So if i could send someone the Clip and you could do it i would appreciate it because i dont have "skill" in editing or software.

Thanks Guyz

 

[Anton]

It would be really hard unless you used a green screen.

 

[Whip-Zonee]

It would be really hard unless you used a green screen.

See thats the problem i didnt use one its just a white building in the backround:/ is it possible for it to be done though?