Colorful stones, hand-collected from the Chilkat Valley, lay embedded into two large slabs weighing about 600 pounds each. The stones are arranged to form fish; a halibut on one slab and a rockfish on the other. On the inside of the slabs, stones spell the following words: “SEARHC, Volunteers, Senior Center, First Responder, Guardian Flight, Alaska Heart Institute.” The artist, Sarah King, plans to secure the two slabs together like a book and place it…