Grayscale is a free Bootstrap 3 theme created by Start Bootstrap. It can be yours right now, simply download the template on the preview page. The theme is open source, and you can use it for any purpose, personal or commercial.
The Jekyll version is brought to you by Jerome Lachaud
This theme features stock photos by Gratisography along with a custom Google Maps skin courtesy of Snazzy Maps.
Grayscale includes full HTML, CSS, and custom JavaScript files along with LESS files for easy customization.