First I created a new blank layer. Then clicked on the pen tool and selected free form pen. I drew the line, and then I pressed control and clicked on the line. I then selected stroke path > brush > simulate pressure. Then I went to layer > layer style > outer glow. From there I adjusted the color, spread, and size of the lines. 

Technical Challenge Tutorial

 The ISO for this picture was set at 100. The aperture was set at 0. It made the picture really bright.

 The ISO for this picture was set at 100. The aperture was set at -1. It made the picture a little bit darker.

 The ISO for this picture was set at 100.  The aperture was set at -2. It made the picture really dark.

 The ISO for this picture was set at 100. The aperture was set at 0. It made the picture look normal.

 The ISO for this picture was set at 400. The aperture was set at 0. It made the picture a little bit dark.

The ISO for this picture was set at 1600. The aperture was set at 0. It made the picture a little bit lighter.

Animal Project

 In Lightroom, I sharpened the photo and then I added black vignetting and increased the brightness. I was trying to communicate that the lion is regal.

 In Lightroom, I used the brush tool to lighten the meerkat's left eye. Then I added black vignetting. I was trying to communicate that the meerkat is watchful and attentive.

 I did not edit this picture at all. I was trying to communicate that the bird is majestic.

 I did not edit this picture at all. I was trying to communicate that the meerkat is watchful and attentive.

 In Lightroom, I increased the sharpness of the image. I was trying to communicate that the meerkat is watchful and attentive.

In Lightroom, I increased the intensity of the blacks. Then in Photoshop, I clone stamped out some leaves and irregularities on the crocodile's mouth. I was trying to communicate that the crocodile is dangerous.