Cow in question noticed that Some are hiding under the ground of the private garden and that does not make the demonstration easy since it is only possible to walk there by knowing the position of them and avoiding them. Otherwise, the whole place really stinks.

     They also made some smaller eruptions, for instance the famous "village hole" : it has been set one fire one day for some reason and came back to normal after a few years, nowdays it is used a lot in every kind of public passive demonstration.