edge { arrowstyle: filled; }
graph {
colorscheme: x11;
flow: south;
title: GRAPH_0;
}
group {
align: center;
fill: inherit;
}
( cluster0
[ Wasserkuppe ]
[ Zugspitze ]
) { align: left; label: Bergtour:; labelpos: bottom; border: dashed black; }
[ Zugspitze ] --> [ Wasserkuppe ]