Signatures From the orange and gold of fall to the pink cherry blossoms of spring, Signatures follows an entire winter deep in the hardwoods of Hokkaido, Japan. Deliciously deep January blower to April corn, we bring you a film about expression and the art of riding on snow. Every turn has a personality, and every personality has its own unique style: the air, the smear, the spin, the grab, the laid-out cutback carve.