I joined a large French group to cross Awbari Dunes in 2005 - we were all LOADED with booze... Wine boxes,
s, spirits, I can't think how we all found our way back home!
A Frog isn't going to be told he can't have his evening aperitif...
There was no search on the way in, only the usual burocratic stuff, form filling etc to contend with.
Last year we went DRY and we took no booze, nothing (it did us no harm!)
Still, there was no search on the way in.
Both times we were searched on the way out for artefacts, neolithic remains and other items of cultural inheritance.
IMHO take your booze and be prepared to lose it with good will, if necessary