Title: Black Hole Sun
Author: David Macinnis Gill 
Price: FREE on March 30, 2013
Rating: 4.0 out of 5.0 stars(20)

Mars stinks.

IThe air reeks of burning fuel; the rivers and lakes seethe with sulfur. In the shadows, evil men plot terror and beasts hunt the innocent. Out on the barren crags of the terraformed planet, there is nowhere to hide. No one to heed a call for help.

No one, except Durango.