Not much to say about this one, really. It's Eva Mendes...as a cavegirl. What's not to like? Her fur bikini top is, we have to say, unique in the world of cavegirl outfits We can't imagine that it would stay in place for very long if any strenuous exercise (such as herding a mammoth into a conveniently dug pit) was undertaken but then as William Theiss, the costume designer for the original Star Trek, once noted, the more a costume looks like it is about to fall off the sexier it is. Frankly, she looks more like the prize for the successful mammoth hunter.
We also approve of the cavegirl hair (meaning that it doesn't look like real cavegirl hair but does look like Raquel Welch's).
Altogether, an easy 9/10.