013719 01 Location Senegal Research 1 Actions Activity Africa African Biologist Biology Female Females Gender Homo Homo Sapiens Human Individual Individuals Industry Jill Pruetz Ladies Location Number Of Subjects Observing One People Person Research Researcher Science Sciences Senegal Subject Watching Woman 20070614 Frans Lanting USA Frans Lanting Frans Lanting Ph © Frans Lanting Frans Lanting Photography Jill Pruetz observing chimpanzees Senegal