Retrieving "River Crossing" from the archives

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1. Mortality

   Linked via "River Crossing"

   | Era/Movement | Dominant Metaphor for Mortality | Associated Color Index (CIELAB) | Observed Emotional Valence |
   | :--- | :--- | :--- | :--- |
   | Antiquity (General) | The River Crossing (Styx) | $L^=25, a^=-10, b^*=-5$ (Deep Umber) | Resignation |
   | High Renaissance | The Triumphant Skeleton (Memento Mori) | $L^=88, a^=12, b^*=30$ (Worn Bone White) | Awe |
   | Romanticism | Ruin and Sublime Landscape | $L^*=40, a…