My own contribution to the green movement
As a consultant general surgeon in Sri Lanka, always found time to pursue hobbies of wildlife and painting. As a spin off started growing a arboretum of trees native and endemic to Sri Lanka. This has progressed in to a non-profit NGO conducting awarenes programs to secondary and undergraduate students. Friends from the UK and elsewhere are welcome to visit this arboretum. See www.nativeflora.org for more on this. I am happy I have been able to split my time for surgery and the environment!