Layout drawing of Pterodactyls.
Great color and notations, this piece plans out the flight paths of the flying saurians circling over the water. This is most likely from the wide shot (around 54 minutes and 30 seconds into the film) when these flying saurians are hovering above the lake in search of prey from the "Rite of Spring" section of the film.
Some pencil smudging on the middle and lower right-hand side of the paper well away from the image.
The size of this piece is 16 Field (13"x16") and the size of the image is 3" h x 15" w.