What are the llamas characteristics physical?

A llama has furry, shaggy hair around its neck, almost looking like a really hairy camel. Its mouth functions like one of a giraffe or a camel. Its ears are quite similar to a horse. It has a very shaggy behind. You could find llamas up high in the mountains, in Mexico, for instance, because the Native American Incas used them to haul heavy rocks up the mountains to make their homes.