A firm foundation

Yesterday my sister, kids, and family friends had fun on the ice. They played and slid and goofed off on a frozen lake.

As they played, they heard the ice creak and crack. And even though the ice was 6-inches, they could hear the water sloshing underneath.

I made me think of our ONLY firm foundation. Do you know what (or WHO) that is?

See the last photo for the answer.