1. Boy it's kinda far down, isn't it?
2. Ok, here we go.
3. Well, they float after - a bit.
4. And the answer is - to get to their family on the other side. The story is this is the only one strong enough to get up on the near side. So its mom went with him while all the other kids managed to get up on the far side. Finally I guess he missed his siblings. His mom followed right after.
5.
6.
&n