Hi

 

You never use envsphere with equirectangular picture ? You can found thousands environment here  https://www.flickr.com/groups/equirectangular/pool/

This is actually what I needed. But the photos at the flickr link you gave are too small it seems. They end up all pixilated on the render. I tried the hdr image in the instructions on how to use the env sphere and it came out great (you know the whole lake scene). But if I need to get other equirectangular pictures, what size should they be? Also, am I missing something about how to find good images on flicker for it?