How to download a photo from this site for free? Very simple:

Photos for download spread the gallery at the end of posts. You click on any photo and picture arises here:

To download the photo in full size click on the rightmost icon

Some photos are not posted in a gallery, and they, too, can be downloaded free of charge at full size. To do this, simply click on the picture itself, and it opens to full size. Take and save it to your computer. You can simply mouse and drag it to itself to a folder or on the desktop.

That's all.