Flight testing in the Alps

[biz-buz]

I know it is bad to cross post, but I really need to have some ideas for my flight testing in the Alps, see the Rotorhead's thread "Clear Area at 5500' for limited flight testing: central Alpine Europe".

I thought perhaps there might be some flight testing specialists who might not necessarily read the rotorhead forum, who might be able to help?

Any ideas would be very gratefully received.