The 2 Things Challenge this week is Warning/Authority. This set of signs, along with a locked chain link fence topped with barbed wire,guard a nearby cell phone tower. They provide ample warning of the dangers inside, and if you look closely, there are even additional warnings and danger signs on the power panel behind the fence. I guess if you went inside without the proper authority to do so, and they caught you, you would be in some kind of big trouble, and perhaps even slightly toasted. The signs clearly say don't climb that tower, like I would really want to.