Linked from
The 22 pages that link to Cave painting, each with the reason it gives.
OchreRelated: Ochre supplied durable red, yellow, and brown colors for prehistoric cave images.
LascauxRelated: Lascaux’s painted animals depend on pigment applied directly to limestone surfaces.
DrawingRelated: Cave images preserve early evidence of humans making representational marks.
SiennaRelated: Earth pigments related to sienna appear in prehistoric cave painting traditions.