Just listened to it. My German's a little rusty on stranslating. I can work on it, but won't have much time today. Maybe someone out there that is more fluent can jump in. Until then, I'll see what I can do.
In summary: The leg was found at 3000Meters in Siberia. It was from an unknown animal but looks like it has a human origin. The shoe size was 36, which I believe is around a Size 8 in US shoe size?
Jürgen (Translation=Juergen)