It is amazing. But I think even more amazing is the continued survival of the gene for albinism in vertebrates. If frogs and reptiles have the gene, then you know the gene's been around for millions of years. Yet the gene continues to manifest itself right into reptile and amphibian successors, mammals, and even among one of the most highly evolved species known: man.
You'd think anything that'd make an organism stand out so to prey would be selected against in the survival game after millions of years, but albinos are still around. It's uncanny! I often think similarly of the gene for homosexuality (if there is one). It must confer some advantage adaptationally, or you'd think it'd been selected against many, many generations ago. Weerd.