Although not explicitly stated, this short adventure is no doubt a re-telling of the early days of Adam, shortly after God created the Earth. You play the part of Adam and everything is new and novel to you. You don't have words for many of the things around you, like rivers, oceans and trees, so you must describe them as best you can.
Notes
This was an entry in Speed-IF >= 20. It was written by Johnicholas Hines using the pseudonym of 'Anonymous'.