CREATE TABLE table_8594 ("Track Name" TEXT, "Location" TEXT, "Length" TEXT, "Sanction" TEXT, "Program" TEXT)

What programs are there for the South Fork Dirt Riders track?
SELECT "Program" FROM table_8594 WHERE "Track Name" = 'south fork dirt riders'
SELECT "Program" FROM "table_8594" WHERE "Track Name" = 'south fork dirt riders'