We have arrived in Doha, Qatar—a city rising from the desert and, rather ironically, from oil revenue—for the 18^th United Nations Conference of the Parties (COP18). While expectations for an international climate change agreement are tempered this COP, 2012 is significant in that two of the negotiating tracts—the Kyoto (KP) Track for signatories of that protocol and the Long-term Cooperative Action (LCA) Track for developed countries taking “mitigation actions” outside of Kyoto—are expected to close this year.