I like this site. It lets you choose from many different pictures, number of pieces, and shapes.
My computer won't let me open this site as it says it's 'harmful'.
I'm surprised that it marks that site as harmful. I haven't had any trouble with it.
When I tried to open it, message popped up. Threat to computer, blocked.
It works for me, and I get them to send me one every day... I do it right after I finish reading KP... lots of beautiful pictures.
I chose a hard one to do as my first one! Great site.