diff --git a/documents/callout-book/callout_book.pdf b/documents/callout-book/callout_book.pdf
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diff --git a/documents/callout-book/callout_book.tex b/documents/callout-book/callout_book.tex
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+\documentclass[a4paper,14pt,twoside]{memoir}
+
+\usepackage[top=92pt,
+bottom=92pt,
+left=86pt,
+right=57pt,
+headheight=15pt,
+headsep=20pt,
+footskip=35pt,
+marginparsep=5pt,
+marginparwidth=47pt]{geometry}
+
+\setlength{\parindent}{0pt}
+
+\usepackage{pdfpages}
+
+\usepackage{fancyhdr}
+\pagestyle{fancy}		
+\renewcommand{\headrulewidth}{0pt}
+\renewcommand{\footrulewidth}{0pt}
+\fancyhead{}
+\fancyfoot{}
+\fancyhead[LE,RO]{\small\thepage}
+
+\begin{document}
+
+\thispagestyle{empty}
+\begin{center}
+{\Huge\textbf{Expo 2023 Callout Book}}
+\vskip18pt
+{\large\textbf{The permission from the Austrian\vskip-2pt government is at the end of this book}\vskip-2pt{\small (if there is any trouble with local hunters, show them the permission)}}
+\vskip32pt
+{\Large
+\fbox{\begin{tabular}{@{}c@{}}
+Callouts are absolute.  Leave yourselves enough time.\\
+No callouts between midnight and 8am.
+\end{tabular}}
+}
+\end{center}
+\vskip24pt
+{\huge\textbf{Cave rescue contacts}}
+\vskip16pt
+\textbf{Austrian cave rescue:}
+\vskip8pt
+Phone the Landeswarnzentrale Steiermark: \textbf{0043 316 140}\\
+(this is the regional emergency services coordination centre)
+\vskip20pt
+\textbf{Help with German language:}
+\vskip8pt
+Karin, her daughters and Hilde at Gasthof Staud'nwirt (Base Camp) are bilingual: \textbf{0043 3622 54565}
+\vskip12pt
+\textbf{For urgent issues not yet requiring a full rescue mobilization:}\\
+\vskip2pt
+\begin{tabular}{ll}
+Robert SEEBACHER (try him first) & \textbf{x} \\\hline
+Hans STIEG & x \\
+Franz SCHMIDT & x \\
+Christoph PEER & x\\
+Peter JEUTTER & x \\
+Heidi ANDRE & x
+\end{tabular}
+\vskip12pt
+These numbers are personal, please do not put online.
+\vskip12pt
+\textbf{Other phone numbers:} see the page after next.
+\vskip36pt
+\begin{center}
+{\Large\textbf{Coordinates for major caves are overleaf}}
+\end{center}
+\clearpage
+
+\thispagestyle{empty}
+{\Large\textbf{Coordinates for major caves}}
+\vskip24pt
+\begin{tabularx}{\textwidth}{|X|p{6cm}|p{3.5cm}|p{2.5cm}|}
+\hline
+\textbf{Number} & \textbf{Name} & \textbf{Latitude,} & \textbf{UTM} \\
+ & & \textbf{Longitude} & \textbf{Zone 33N} \\
+& & WGS84 datum & WGS84 \\\hline\hline
+& & & \\
+1626/359 &
+\textbf{Homecoming} &
+47.694290, 13.805340 &
+410359, 5283014\\
+ &
+Heimkehrhöhle &
+&
+\\
+& & & \\\hline
+& & & \\
+1623/291 &
+\textbf{Happy Butterfly} &
+47.692069, 13.811989 &
+410854, 5282759\\
+&
+{\small Glückliche Schmetterlingshöhle} &
+&
+\\
+& & & \\\hline
+& & & \\
+1623/290 &
+\textbf{Fishface} &
+47.691393, 13.812841 &
+410917, 5282683\\
+&
+Fischgesicht Höhle &
+&
+\\
+& & & \\\hline
+& & & \\
+1623/264 &
+\textbf{Balcony} &
+47.697089, 13.824924 &
+411833, 5283303\\
+&
+Balkonhöhle &
+&
+\\
+& & & \\\hline
+& & & \\
+1623/258 &
+\textbf{Tunnocks} &
+47.694907, 13.820971 &
+411533, 5283065\\
+ &
+Tunnockschacht &
+&
+\\
+& & & \\\hline
+& & & \\
+1623/204 &
+\textbf{Stone Bridge} &
+47.690942, 13.821421 &
+411560, 5282623\\
+& \textbf{Top camp bivvy} & & \\
+&
+Steinbrückenhöhle &
+&
+\\
+&  & & \\\hline
+\end{tabularx}\vskip4pt
+(UTM coordinates are given as Easting then Northing)
+
+\def\phonenumbers{%
+\clearpage
+\thispagestyle{empty}
+{\Large\textbf{Other phone numbers}}
+\vskip24pt
+\begin{tabularx}{\textwidth}{|p{.5\textwidth}|X|}
+\hline
+\textbf{Name} & \textbf{Number} (with country code) \\\hline\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+& \\
+& \\\hline
+\end{tabularx}
+}
+
+\phonenumbers
+\phonenumbers
+\phonenumbers
+
+\def\checkbox{[\phantom{foo}]\phantom{a}}
+
+\def\onecallout{%
+\begin{tabularx}{\textwidth}{|p{4cm}|X|X|}
+\hline
+\textbf{Date} & \textbf{Callout time} & \textbf{Callout held at} \\\hline
+& & \checkbox top camp \\
+& & \checkbox base camp \\\hline
+\textbf{Who:} &
+\multicolumn{2}{l|}{} \\
+ & \multicolumn{2}{l|}{} \\
+ & \multicolumn{2}{l|}{} \\\hline
+\textbf{Cave:} &
+\multicolumn{2}{l|}{} \\
+(or ``surface'') & \multicolumn{2}{l|}{} \\\hline
+\textbf{Area in cave:} &
+\multicolumn{2}{l|}{} \\
+(or area for & \multicolumn{2}{l|}{} \\
+prospecting) & \multicolumn{2}{l|}{} \\\hline
+\textbf{Remember!} &
+\multicolumn{2}{l|}{\checkbox bothy bag \hskip24pt \checkbox first aid kit}\\\hline
+\end{tabularx}
+\vskip13pt
+}
+
+\def\callouts{%
+\clearpage
+\thispagestyle{empty}
+\onecallout
+\onecallout
+\onecallout
+}
+
+\def\thirtycallouts{%
+\callouts
+\callouts
+\callouts
+\callouts
+\callouts
+\callouts
+\callouts
+\callouts
+\callouts
+\callouts
+}
+
+\thirtycallouts
+\thirtycallouts
+\thirtycallouts
+
+\thirtycallouts
+\thirtycallouts
+\thirtycallouts
+
+\thirtycallouts
+\thirtycallouts
+\thirtycallouts
+
+\includepdf[pages=-]{permission-2023.pdf}
+
+\end{document}
diff --git a/documents/callout-book/permission-2023.pdf b/documents/callout-book/permission-2023.pdf
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index 000000000..75ba7ee93
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