Photo storage site where multiple users can post photos accessible to all users

[SOLIDAGO]

I am looking for a photo storage site where a number of users can post and share their photos. In other words, any member of the group can post photos on the site and all members of the group can access all photos that have been posted. Access is limited to members of the group.
Any suggestions?
Needs to be free, but ads are OK.

 

[USAFRet]

I am looking for a photo storage site where a number of users can post and share their photos. In other words, any member of the group can post photos on the site and all members of the group can access all photos that have been posted. Access is limited to members of the group.
Any suggestions?
Needs to be free, but ads are OK.

What about flickr?
https/www.flickr.com/