If you create a new folder for a specific date, be aware of the format of the folder name;
this should be of the general form
yyyymmdd title, where
yyyymmdd is the date, and
title is the folder description.
The folder is automatically shown with the date spelled out in full
(eg: 20130601 is shown as Saturday, 1 June 2013).

The name of the new folder is
It will be created in the current folder - pictures/2021.