An interesting point is that these often become more detailed the lower down the 'hierarchy' we look.

"The wall gets a little thicker, the lower down you go."

See that house over there to the right, lower down the hill?

Leaving one hook in place, Paul released the other and planted it lower down the side.

Wonder why we are so much lower down the educational league table?

Why is the United Kingdom so low down the list?

Before he could speak a voice shouted from lower down the line: "Earl!"

Equally, the lower down you go, the greater the pressure.

The lower down the chain you spend your money the less wealthy the local might be.

The differences tend to get smaller the lower down the ladder you go.