Looking at your source code, there is a mistake. You shouldn't be putting the file extension when using the \includegraphics command. It should be:
Code:
%\newline %% You should be letting latex place stuff, why are you trying to move it?
\begin{figure}[htb] % You can use the htb to tell latex: place here if possible, if not try top of page, if not try bottom of page.
\centering
\includegraphics{fig1} % Do not put file extension, only name
\caption{Example Figure}
\label{fig:fig1}
\end{figure}
%\newline %% Again, let latex place stuff where it wants to
Bookmarks