If you have Instagram account, you can use it for uploading pics to your site. For this click on Add Images option and elect Instagram importing way.
Here at first you need to login to your account.
![Instagram login in WordPress Photo Gallery plugin Instagram login in WordPress Photo Gallery plugin](http://supsystic.com/wp-content/uploads/2016/07/Instagram-login-in-WordPress-Photo-Gallery-plugin.png)
Then select the photos that you want to import and press Import Images button.
![Tumbler import in Photo Gallery plugin Tumbler import in Photo Gallery plugin](http://supsystic.com/wp-content/uploads/2016/07/Tumbler-import-in-Photo-Gallery-plugin-1.png)