def save(self, savepath, **kwargs):
        """
        Saves the geojson instance to file. To save with a different text encoding use the 'encoding' argument.

        Parameters:

        - **savepath**: Filepath to save the file. 
        """
        
        self.update_bbox()
        tempfile = open(savepath,"w")
        json.dump(self._data, tempfile, **kwargs)
        tempfile.close()