CREATE TABLE table_47785 ("Name" TEXT, "Pinnacle height" TEXT, "Structure type" TEXT, "Main use" TEXT, "Town" TEXT)

What is the Pinnacle height for Metcalf, Georgia?
SELECT "Pinnacle height" FROM table_47785 WHERE "Town" = 'metcalf, georgia'
SELECT "Pinnacle height" FROM "table_47785" WHERE "Town" = 'metcalf, georgia'