And it could provide invaluable information on how humans evolved from a four-legged hominid into a creature walking on two feet.
Two of the daughters and a son have only ever walked on two palms and two feet, but another son and daughter sometimes manage to walk upright.
The five can stand upright, but only for a short time, with both knees and head flexed.
Part-Owner of Texas
Outside of a dog, a book is man's best friend. Inside of a dog, it's too dark to read. Groucho Marx
In dire need of: faster horses, younger woman, older whiskey, more money.