My first thought about the source image was what we're doing to this planet. Although I'm not an activist.
I used simple tools for this project. Rendered the face (liquify filter and painting), cut the parts needed and made some blending mostly by brush, eraser and healing brush. On the deforestation image I reorganized some parts of the photo and also used the clone stamp to blend these changes.
Thanks to sxc.hu and flickr.com for the sources I used! (5 years and 1897 days ago)