Who has seen the wind?
Neither you nor I
But when the steed races past
and whips the dusts of the valley,
the wind is passing through.

Who has seen the wind?
Neither you nor I
But when the mountains
lower their heads
and you almost feel
something is waiting beyond,
something massive and so powerful
the mountains have no word for it,
you know the wind is passing through.

Video (from HUMAN: The Movie, 2015 by Yann Arthus-Bertrand. Music by Armand Amar)