Ice Age artists display a whole range of artistic styles and techniques: abstract, naturalistic, even surreal - as well as using perspective and sophisticated composition.
Visitors can get up close to the animals in naturalistic habitats, and there are also opportunities to feed and pet some of the more friendly residents.
In a recent series of experimental studies that were both held in the laboratory and through naturalistic contexts, people's pain thresholds were significantly higher after laughter than in the control group.