Voluntiers are great people. They make our atmosfere clean light. This people help nature. For example voluntiers can plant trees or scavenge. To be a voluntier you should have realy brave. Voluntiers also colect money to organaze new reserve. If you like animals you can colect things for them. Voluntiers work without money. Thats why there are not enought voluntiers. As for me I like them because of our nature.