The story of the Classic Maya “Snake” kingdom is truly a tale of two cities, with a capital that evidently switched from Dzibanche to Calakmul in the seventh century a.d. This article explores the era of transition between them in search of an elusive sequence of kings, while asking why the transfer came about and who played principal roles in it. Although grounded in finds at Calakmul, any attempt to answer complex questions of this nature must draw on a wider body of materials, both epigraphic and archaeological, from across the southern Maya Lowlands. Whatever portrait of the serpent kingdom is now possible, it is one that can only arise from close collaboration and the fusion of many scattered sources and clues.
