Figure 2: Positive and negative hand silhouettes of Gravettian period: Grotte Chauvet: Chauvet et al. 1995, Fig. 26, 91; Fuente del Salín: Moure-Romanillo et al. 1984/85, Fig. 2, 5; Labattut: Delluc 1991, Fig. 113; Pech-Merle: Lorblanchet 1997, 179; Abri du Poisson: Delluc 1991, Fig. 160.