Rolling Hills

I look out the window

I see rolling hills

They are big and blue

So are they mountains?

They aren't as big as the Rocky's

So are they rolling hills?

Or Mountains?

From far away they look blue

Is that why they are called the Blue Ridge?

But the question that gets me thinking is

Are they mountains?

Or rolling hills?

The Rocky Mountains tower of these

The Himalayas dwarf the things they call mountains here

So can they really be mountains?

Or are they just rolling hills?