In my opinion, "Sail" is a really great song and the one that suits me mostly among all of Awolation's. I've got a special list of such heart-beating explosive compositions (now it consists of just 4, but anyway).
This video is not the official one (in case of interest you can find it below), on the other hand, it's more professional and qualitive, and, well, it seems to be more suitable O_O
To clarify the voice discrepancy, originally "Sail" is perfomed by Aaron Bruno (he's a man )

official version