Equirria -- the second of two days of horse racing (the first was on February 27) dedicated to Mars; the reasons are obscure, but probably have something to do with preparing horses for the upcoming campaigning season
Posted by david meadows on Mar-14-07 at 8:34 AM Drop me a line to comment on this post! Comments (which might be edited) will be appended to the original post as soon as possible with appropriate attribution.