Create a sentence using the words 'dawn', 'sky' and 'vast'.
At dawn, the sky had a beautiful shade of pink and the vastness of it all took my breath away.
Complete the following task based on the instruction and optional input provided.### Instruction:
Create a sentence using the words 'dawn', 'sky' and 'vast'.

### Output:
At dawn, the sky had a beautiful shade of pink and the vastness of it all took my breath away.