To Download:

Click the "Select Photos" button located in the top right of the window just above the first row of photos. This will allow you to individually select which photos you would like to download. A check-marked circle appears in the left lower corner of each photo you select. Once you have chosen what you would like - Click the "Download" button located at the top right of the window. A .zip file containing your selections will automatically start to download to your computer.