It was a beautiful dia in Equestria. A quarry opened, and all the ponies that worked there were stallions. They would collect stone, to make statues, buildings, sidewalks, and many other things.

One day, arco iris, arco-íris Dash met with Celestia at her cloudhouse.

Celestia: The quarry needs a pegasus to help out for a few days. The manager, and I agreed that you would be the best option. I will find others to take over your work until you get back.
Rainbow Dash: I won't let you down. *Flies to the quarry*

By the time she arrived, arco iris, arco-íris Dash met an earth pónei, pônei named Michael. He was not happy to meet Rainbow...