Sculpted sandstone walls glow in shades of deep crimson, burnt orange, and gold, their sinuous curves layered like frozen waves of stone. Light pours through narrow openings above, illuminating the flowing forms with an ethereal radiance that reveals the geological artistry carved by water over millennia. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.