Hello peeps

I'm trying to experiment one of the Tantric techniques of ShOuTING as loud as possible and hitting the ground. 

Would you have any suggestions of a large open space where I can shout without scaring people /residents around. Anywhere around around eaux vives or 15 mins drive from eaux vives?

Only looking here for suggestions of a place (and not for advice about the technique)

Thanks

Cheers

ps: if anyone wants to join me to experiment this with me, pls feel to write to me