Indoor Composting photos

I am looking for photographs of indoor composting to illustrate a book. I am not interested in  kitchen caddies that are called composters but are only used to hold the organic materials for a few days before it is taken to the real compost bin, or wormeries and Bokashi systems   If anyone has an indoor system using bins or pottery containers and would be prepared to help please email me at carryoncomposting1@gmail.com

The pictures should be at least 2,000 to 3,000 pixels or higher.