1/ The images were taken in 2014 at a holding center in Texas.
Caged: Congressman Henry Cuellar took these shocking images to highlight how overwhelmed the US authorities are with the recent tide of illegal immigrants.
2/ Young faces: The pictures show just how many of the illegal immigrants are children - many of whom have no supervising adult. Up to 400 a day pouring over the border.
3/ Cheek-by-jowl: The immigrants are crammed in tiny rooms and forced to sleep on the floor with aluminium blankets as their only comfort
2. In 2009 there was a contest to create creepy edits using everyday settings. The internet created a meme from of a photoshopped picture. The meme is known as Slenderman.
3. Slenderman started off as a short story on the internet, in the community forum of a comedy website, Something Awful.
Like any ghost story told repeatedly, over the years the tale got taller, stories scarier, and the Internet more sophisticated.