(Testing my image upload capabilities...) Here's a mask made by one of my students at Villa Parke Art Project.
While we are on the topic of masks, take a look at some Ogoni masks here and here. I especially like the antelope masks. Try to picture antelopes grazing along the rivers and streams of Ogoniland. Just a little counterpoint to the slideshows of gas flares and oil spills in the Niger Delta I posted a few days ago.