If you have already purchased your photos you are free to download photos individually.
If you have not purchased your photos you can buy photos by selecting your gallery, click on 'Buy Photos" and then select "Buy Gallery Download".
You should also be able to download individual photos and all the photos in bulk.
Some people may have a problem downloading the images so I created a how to video.
FYI, you may want to skip ahead to about the 50 second marker to start at gallery download help.
Here is video on "How to Download Your Photos".