Volunteer Ryan oversees a condom demonstration as secondary school girls practice applying a condom to a soda bottle during a regional girls conference at Kitangali Teacher's Training College in Newala, Mtwara, Tanzania on May 27, 2012. The bottles serve as readily accessible substitutes when models are not available. The conference included Volunteers and secondary school girls from two regions in Tanzania, took place over three days and covered topics ranging from women's reproductive health to goal setting and gender roles.