There's a book called Walking on Eggshells, where they found actual sauropod skin in Patagonia.

Say, I bet you put eggshells in to settle the grounds, like Ma used to do.

Walk on.

Walk on.

Walk on water?

Walk on the pavement.

Go on, walk. Talk.

Yes, walk on water.

Come on, walk me.

Now walk on me.

Walk carefully on the road...

AM It certainly affects the way you walk, yes. You can't walk normally on it.

I accompanied her on a walk.

You were on the walk alone.

And they walk on all fours.

May I walk on it, Nellie?

that couldn't walk out on me.

Come on, I'll walk you home.

Come on. Let's take a walk.

You won't walk out on me

In part, amphibians are good indicators and more sensitive because they don't have protection from contaminants in the water no eggshells, no membranes and no placenta.

We'll walk, we'll walk.

A fly can walk on the ceiling.

I'll just walk in on Mr. Ke

Come on, Isamu. Let's take a walk.

Come on, you walk in with them.

He worships the ground I walk on.

How was your walk on the roof?

Come on, you can walk with me.

They must move mountains, walk on water.

He can't walk out on us now.

I'm not gonna walk on my friends.

Walk away, Dryden, walk away.

You run on four now, you walk on two later.

Walk on to the covering having three branches,

Walk on to the covering having three branches,

You're right. Come on, let's take a walk.

I wish we could walk on the snow.

Come on, I'll walk you to the corner.

I was 17 and going on a peace walk.

Insects are animals that walk around on six legs.

Walk on to that which you called a lie.

Walk on to that which you called a lie.

Let me see you walk this line. Come on.

Angel show her how to walk on frozen water.