There are many places in the world one shouldn't dare go. And while we understand that you might want to know why each site is off-limits, there are certain places you shouldn't question. For example, after reading "Snake Island," you should already be convinced this is a place to stay far away from without even knowing the creepy details. But we'll give them to you anyway, obviously.
There's an estimated one snake per every square meter of the island. We think that's all you need to know to understand why the Brazilian government forbids people from going here.