Going through a bunch of rather old photographs (…yeah, I do believe that digital data will get lost faster than mankind will be able to securely store them away), I found this one:
Guess where it was taken? By the way: The white patches are remainders of the snowpack; picture was taken in May, 2005.
It was taken in the Cévennes, Southern France, in vicinity of Mont Lozère: http://en.wikipedia.org/wiki/Mont_Loz%C3%A8re
Andy Philipp's Hydrology Blog 