Image imported from derpibooru 
Original Description:
 
The original sketch of Loose Bolt. Although I don’t know a great deal of Fallout Equestria… She’s a russian mare. She spent a majority of her life with her papa at her village repairing and fixing guns. One day, she has a mid-life crisis at age 40. She decides to take up mercenary work, feeling it would be an exciting new chapter in her life. A caravan boat shows up and she boards. However, soon after setting out on her grand adventure, everything goes horribly wrong. She becomes stranded with the rest of her mercenary pals.  
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Oh btw. She’s tall!!