offers alternative travel programs in the Brazilian Amazon, Australia and US that are a mix of community service and recreation

organizes trips that bring you to places that are not accessible to tourists, where you get the possibility to protect nature and its inhabitants; allows you to pick trips based upon country and species of interest

dedicated to sustainable development in Peten, Northern Guatemala by helping international volunteers develop small projects in reforestation, animal husbandry, sustainable agriculture, tourism, and education

committed to helping conserve the natural environment and to improving the lives of human beings through the promotion and encouragement of voluntary work in Mexico, Central and South America