This is a theme that I created about a year ago now. It is a grunge-style theme, two columns, black on white background with a bottom left focused background graphic.
I have updated this theme so there is now a WordPress backend theme options section to set which side the sidebar appears on, left or right. This update, 1.1.4, also fixes an oversight in the post titles, they now truncate when the title spills out of the title box.
Visit the theme release page for the download link at the bottom: Reclamation WordPress Theme