Access profile pictures on SharePoint /OneDrive/Office365

I had recently been asked by one of my companies HR representative to provide the profile photo for all the users in the company.

Now there are many ways you can find these photos. Our organization uses Azure Active directory and office 365.

Found this very useful blog online which describes how these Photos are synched. https://paulryan.com.au/2016/user-photos-office-365/

After going through few more blogs, found a very easy way to get all the profile pictures. Basically, there is a hidden picture library in OneDrive called 'User Photos' where all the profile pics are stored. You can access this library by using following url:
https://<yourtenant>-my.sharepoint.com/User%20Photos/Forms/Thumbnails.aspx

For Onpremise SharePoint installation, just replace your tenant name with mysite:
https://<mysite>/User%20Photos/Forms/Thumbnails.aspx