\begin{frame}{Rio Grande History}
\begin{center}
\footnotesize
	\begin{chronology}[8]{1930}{2016}{90ex}[\textwidth]
	\event[2001]{2005}{Drought}
	\event[1950]{1956}{Drought}
	\event[1930]{1939}{Drought}
	\end{chronology}

	\begin{chronology}[8]{1930}{2016}{90ex}[\textwidth]
	\event{1938}{Rio Grande Compact}
	\event{1966}{Compact Violation}
	\event[1970]{1980}{GW Legal}
	\event{2002}{State Engineer}
	\event{2007}{Wells Shut In}
	\end{chronology}

	\begin{chronology}[8]{1930}{2016}{90ex}[\textwidth]
	\event[1931]{1940}{2000 Wells}
	\event{1967}{RGWCD}
	\event{1974}{Exemption}
	\event{2006}{Subdistrict 1}
	\event{2011}{Fees Imposed}
	\end{chronology}
\end{center}
\end{frame}
