A couple of years ago, Ford Outfitters had an ad for their trucks, with scenes of people kayaking and other outdoor activities. Vague, I know, but maybe this will trip someone's memory:
The song was some Native American-style singing over an acoustic guitar, and then after a few measures heavy guitars kick in with the same Native singing. The music is in F# minor, for anyone that would care to remember that sort of thing.
It's been bugging me for a couple of years, but I'm not sure I'll have any success here. Might as well try
