Pardon my simian friend.
If this synchronous burn is very important, I suggest that you contact your fellow Belgians who will be in BRC. I understand there will be many of them.
There has been internet access from BRC for a couple of years and it is possible for messages to be sent and received.
Otherwise, I can only suggest that you do your best to contact the creators of the art that will be burned.
You may contact me personally if you need more assistance, although I am leaving for BRC in less than 48 hours.
Glad to assist in any possible way.
It ain't the hanging, it's the drop.