Is carbon offsetting just something to make us feel a bit better about our climate-harming behaviours? How does it actually work and is there good science behind the numbers? Caroline leads Climate Stewards, one of the organizations in the A Rocha family. She talks us through the principle of the downward spiral underlying their measure, reduce, offset process and tells some captivating stories which bring to life the wholistic benefits of offsetting to habitats, species and human communities.