\begin{figure}
 \begin{center}
   \includegraphics*[width=.9\textwidth]{part1/u_cube.eps}
   \includegraphics*[width=.9\textwidth]{part1/u_latlon.eps}
 \end{center}
\caption{Five year mean, zonally averaged zonal flow for latitude-longitude
simulation (left) and cube-sphere simulation (right) using Held-Suarez
forcing. Both solutions compare favorably with reference solutions.}
\label{fig:hs_zave_u}
\end{figure}