Model (via Minecraft):
Bibliography: http://www.arkive.org/eastern-gorilla/gorilla-beringei/; http://evolution.berkeley.edu/evolibrary/article/evo_01; http://anthro.palomar.edu/primate/; http://en.wikipedia.org/wiki/Biological_classification_; http://www.defenders.org/gorilla/basic-facts;
http://www.bbc.co.uk/nature/places/Himalayas
http://www.bbc.co.uk/nature/places/Himalayas