Take a look at my image post last week:

https://steemit.com/photography/@surfyogi/lumix-20-megapixel-photo-quality-compared-lx10-vs-fz1000

I just put up links to my gdrive account. I could use any number of image hosting accounts, and make it more anonymous, etc, but I was trying it out for first time and it worked for me.
Cheers!