Mr. and Mrs. Enoch Littleford, kneeling, are breathing the sweet fragrance of their 12,000 tulips — that’s what we said — 12,000 tulips, at their place at 466 Seventh Street. The Post Register cameraman, somewhat overwhelmed by the panoramic of … colored beauty, was able to snap less than a third of the multihued tulips, now in full bloom in most yards and gardens of Idaho Falls. Mr. Littleford, totally blind for many years, assisted by his wife…