Real-life image needed?
Is a real-life image of a dam really needed, when there is a in-game image of much the same? The graphics/visualization of Dwarf Fortress is often lackluster, explaining why we have a Wikimedia image instead of just the yellow 'L' for the lion article. But in cases where large-scale builds are shown using Stonesense/Armok Vision, they aren't. I suggest removing 1) so that 2) doesn't have to compete for space.