1. Open original photo in Camera+ and apply the Clarity filter to help separate the dark areas from the lighter ones.

2. Still in Camera+ , apply the Ansel filter to convert the image into black and white.

3. Use the clone tool in Touch Retouch to clean up the figure.

4. Still in Touch Retouch continue using the Clone tool to eliminate the distracting shape in the bottom right-hand corner.

Use the two-finger pincer movement to zoom in close.

The final result: