Frontier is an international non-profit conservation, research and development organisation, dedicated to protecting tropical habitats, including rainforests, tropical forests, savannas, coral reefs, and mangroves. We work in partnership with local governments, NGOs and communities in developing countries to address urgent conservation issues, recruiting enthusiastic volunteers from around the world to work on conservation expeditions to Cambodia, Madagascar, Nicaragua, Tanzania, Fiji, Costa Rica, Peru, Nepal, Tibet, India, Mexico and Guatemala. Projects deploy in January, April, July and October and are 4, 8, 10 and 20 weeks long.