Science fiction. Imagine

It is a very short science fiction novel, where a man named Youreeb falls from a precipice into a landlocked place where gravity is different because this place has experienced latitudinal shift. Due to this, everything is different at this place, even the people living here have turned into miniaturised men and women. It all happened after a cosmic event. To know more and to know if Youreeb manages to leave the place and help these people who have transformed into pigmies. Read this very short and very interesting science fiction story.