In the latest EasyJet spam I received they are promoting a number of 'Micro adventures in collaboration with adventurer Alastair Humphreys', The Paris one suggests a bivi in the forest of Fontainebleau with maybe a bit of bouldering as well. The stock photo shows two people camping with an open fire. I might contact them to complain/ point out that neither activities are allowed but probably not…
http://www.easyjet.com/en/cheap-flights/france/paris?utm_source=easyJet_Mic... 
