If you'd like to follow along with my photo, you can grab it here: http://imgur.com/download/onYFByz/
In this tutorial we're back into Photos to take a look at the extra sliders underneath the "Light" and "Color" adjustments. Then we'll jump down to the "Levels" adjustment and see how we can use the separate RGB Levels adjustments to create our own stylized looks to blow the stock "Filters" out of the water.