Where is it?

Here is a fabulous place somewhere you have to find :

http://imageshack.us/a/img339/6896/4...1e195d5ad1.jpg

Too easy.
The Great Hall of the Bulls, Lascaux caves, near Montignac, Dordogne, France.

Have another go.

certainly too easy,...

try this one :

http://imageshack.us/a/img37/528/a724.jpg

Hmmm, is it also in France?
Does it have any connection to hang gliding?

yes and you can do hang gliding from that place

Hmmm, I thought that might lead me somewhere, but I'm coming up with nothing at the moment.

Is it a hill that the Tour de France cyclists ride up?
If not how about a clue?

Cuppa

yes, the Tour de France passed through here

Regards
Petit caillou.

Col de la Croix de Fer ?

Not that place, same player shoot again.

Well I'm googled out, & not coming up with anything which looks remotely the same. :(

Cuppa