You'll notice that each photo set has three different Zip downloads ranging from small to large.
If you download the large ones, you'll get huge hi-res photos.
File Type: MP4 Bit-Rate: 4200k-10,000k Dimensions: 1280x720-1920x1080 Quality: Looks sharp!
Pic Dimensions (HQ): All = 1200x800 - 5760x3840 Images in portrait and landscape.
Here's how it works: When you join Pay Pal you give them permission to act as an intermediary in financial transactions for you and also to withdraw/deposit funds from/to your bank account.