I just went to "Groups" and ran a search, when I found your group, the picture I see here is the one shown as the group logo in the search results. So apparently you got it right, maybe you should either clear your cache or reboot your computer. Or both. It's showing up right to me. That's the first time I've looked at the group, since it's 1500 miles from anything I could take a picture of, so it's not n my cache. Maybe that's why you seem to be having issues, it's still picking it up from your cache. Clear cache or reboot...or both...