This video is amazing, had my undivided attention for its duration, its inspiring. I want to to do something similar when i find the means. Well worth a few minutes of your time. What i would suggest though, is turning of the music on the above sky video, and use the soundtrack below, they work amazingly with each other. Yes
Come from out
Of the tunnels we dig in
And say the tunneling's not livin'
And working doesn't work