Only 5% Of People Can See The 5th Hidden Soldier In This Picture. Can You?

Here's a little weekend teaser for you. And trust me it's a toughie.

There are the images of five young soliders in this drawing but only four are clearly invisible. The fifth is hidden and why I say, I mean HIDDEN! You got check everywhere and broaden your mind to all possibilities.

Click on the hand symbol to get started. Best of luck!