Models in Strapless Outfits, Vogue

Four models in a sand-filled field, with a pipeline in the background.
From left to right:
(Standing): Purple strapless rayon and silk floor-length dress with a drawstring Empire waist, by Geoffrey Beene.
(Reclining): Strapless side-slit beige dacron tunic, tied at the chest, with matching pants, by John Anthony. Sandals by Ivory of London. Bangles by Eva Graham.
(Kneeling): Terra-cotta pin-dotted strapless silk wrap dress, tied across the chest, with a matching shawl, by Bill Blass. Pendant by Allen Jacobsen.
Hair and makeup by Rick Gillette.