Why don't we raise money to send some of our respected people on a filmed trip to the ice wall.
Many so called respected people know exactly whats going on.
Take Mythbusters for example, you cannot trust them to be objective.
(But I still really like those guys, one of my favorite shows)
I think Billboards are a good idea, "Research Flat Earth" there is enough material online.
People can do their own research, at least for the moment they can.
Truth will either win or be suppressed, and its not being suppressed right now.