CREATE TABLE table_16937 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Purse (  $  ) " FLOAT, "Winner" TEXT, "Score" TEXT, "1st Prize (  $  ) " FLOAT)

what's the location with tournament value of quicksilver classic
SELECT "Location" FROM table_16937 WHERE "Tournament" = 'Quicksilver Classic'
SELECT "Location" FROM "table_16937" WHERE "Tournament" = 'Quicksilver Classic'