I just started using WordPress, so this might be newbie question.
I messed up and uploaded a picture onto the Vigilance header that I don't want to use any more. Is there a way to remove just that one and not the others? (I'm rotating between random images for my header.)
If not, is there a way to reinitialize the theme to its original settings and start over?
The blog I need help with is ascenicroute.wordpress.com.