Hi! We are the Grisrock Family. I am clark Grisrock, This is my wife Megan Grisrock. My daughter Caitlin Grisrock and my son Barry Grisrock. We are Obsidian extrusive igneous rocks.

Yes of course!

Mom wanna go on a vacation?

Sure

Look an erupting volcano! Look closely and you can see some igneous rocks like us, melting. The pressure will cause them to become new rocks.

Um eww

The poor people

The Lava quickly runs down the side of the volcano. It quickly melted the entire family.

Thanks a lot dad. The lava made us cool than made us cement to parts of other rocks.

Not my fault that I didn't know it was about to erupt.

Finally we are at the Ohio river. Look how beautiful it is. The water can erode rocks and deposit them to other places

Is something bad going to happen again?

Of course not Barry

Suddenly a huge flood of water comes onto land and sweeps the Grisrock family in the water. The water pulls them onto the bottom of the river and cuts them into pieces turning them into sedimentary rocks. They get deposited on a beach of Bora Bora.

Really dad again?

This is getting really dangerous

Kids I can't predict this stuff

Look around you. We're now in Bora Bora. Isn't it beautiful?

I guess

Honey, Look! Fossils

You're right!