Fleetwood Mac's self-titled "Fleetwood Mac" has a number of mountain themes...
but especially "Crystal"
http://www.youtube.com/watch?v=Byw9AdGGh0g
(& "Warm Ways" & "Landslide")
Not "get pumped up" music, but Perfect for the drive in or the drive out!
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p.s. throw Pink Floyd's "Fearless" from Meddle in there too